Other Industrial Equipment

## Product Description — Spherical Plain Bearings (MODIA · Wuxi Maida) ### Opening Statement Shaft misalignment? Shock and heavy loads? — MODIA spherical plain bearings self-align to compensate for misalignment, handle heavy loads and impact, and keep pivot points rotating smoothly and reliably. Supplied by Wuxi Maida, with model inquiries and batch orders welcome. ### Buyer Concerns & Solutions - **Worried about misalignment between shaft and housing** → The spherical convex surface of the inner ring and the concave surface of the outer ring allow self-alignment, compensating for installation errors and angular deflection during operation, reducing additional stress. - **Worried about heavy loads and impact conditions** → Large spherical contact area and even stress distribution deliver strong static and dynamic load capacity, suited to low-speed, heavy-load, oscillating, and tilting-load applications. - **Worried about frequent maintenance and lubrication** → Open regreasable versions (with lubrication grooves and holes) and self-lubricating liner versions (PTFE composite liner, maintenance-free) are available to match the working condition and lower maintenance costs. - **Worried about model matching and lead times** → Wuxi Maida supports model inquiries and custom requirements; common sizes are available on request. Lead times and MOQs can be confirmed directly with the factory. ### Key Selling Points 1. **Self-aligning capability**: The spherical raceway pair absorbs angular misalignment between shaft and housing, reducing additional bending moments and extending the service life of associated components. 2. **High load capacity and impact resistance**: Large spherical contact area and even stress distribution provide strong load capacity (radial and, depending on type, axial), suitable for frequent start-stop, vibration, and shock loads. 3. **Complete structural range**: GE-type radial spherical plain bearings, GAC angular-contact types, GX thrust types, and SI/SA rod ends available; customization such as sealing types and liner materials can be discussed. 4. **Maintenance-free or regreasable options**: ES types allow regreasing; T types with self-lubricating liners are maintenance-free — choose the lubrication solution that fits your duty cycle. 5. **Made in Wuxi · MODIA brand**: Wuxi Maida Bearing Co., Ltd., based in Liangxi District, Wuxi, specializes in the supply of bearings and related products under the MODIA brand. Leveraging the mature bearing industry cluster of the Yangtze River Delta, we serve customers in construction machinery, hydraulics, and automation equipment. ### Applications Pivot points and cylinder connections on construction machinery (excavators, loaders, cranes), oscillating mechanisms in hydraulic systems, mining and metallurgical equipment, agricultural machinery, textile and printing machinery, packaging machinery, marine equipment, automotive suspension and steering systems, and robotic joints — any application requiring angular compensation and oscillating motion. ### Choice & Peace of Mind - **Three selection questions**: What load is applied (radial/axial)? What oscillation angle is allowed? Is the duty heavy-load with impact or high-speed with light load? Send the model or drawing and we'll advise. - **Common series examples**: GE…E/ES/ET-2RS radial spherical plain bearings, GAC…S angular-contact types, GX…S thrust types, SI/SAB/SIQ rod ends (final availability to be confirmed by the factory). - **Batch & custom orders**: Batch supply and customization (seals, liners, materials, coatings) supported. Lead times and MOQs available on request. ### Reusable Short Lines - "Self-aligning, built for heavy loads and impact: MODIA spherical plain bearings" - "Wuxi Maida · Bearings & related products · MODIA brand" - "Compensates misalignment, withstands heavy loads, customizable seals and liners" ### Notes / To Be Confirmed - **Public information (to be confirmed)**: Public business records show Wuxi Maida Bearing Co., Ltd. was registered in 2026, with a registered capital of RMB 2 million and registered address at Sheng'an Road, Liangxi District, Wuxi; MODIA is its registered trademark. Please verify against your business license and official website before publishing. - **To be supplemented**: current model and stock list, test/certification documents (e.g., ISO certificates, if any), pricing and MOQ, packaging and shipping methods. No pricing has been provided, so it is not included in the copy.

 明确英文需求   Here , 9;s the English version of the needle roller bearing product description with Wuxi Maida elements. Product Description — Needle Roller Bearings (MODIA · Wuxi Maida) Opening Statement Tight on space? Not willing to compromise on load capacity? — MODIA needle roller bearings deliver a smaller radial cross-section and higher radial load capacity, turning "no room to fit" into "fits just right." Supplied directly by Wuxi Maida, with model inquiries and batch orders welcome. Buyer Concerns & Solutions • Limited installation space, worried about finding the right bearing → Needle roller bearings have a far smaller radial section height than ball bearings of the same bore. Available in drawn cup (HK/HM), solid ring (NA/NK), and needle roller & cage assembly designs to suit compact layouts. • Worried about insufficient load capacity and short service life → Needle rollers feature a high length-to-diameter ratio and efficient roller-raceway contact, delivering strong radial load capacity. Combined with quality bearing steel and precision-ground raceways, they offer good resistance to fatigue spalling. • Worried about unstable accuracy and running noise → Caged designs keep rollers evenly spaced for smooth, stable operation. Open or sealed options are available to reduce the ingress of contaminants. • Worried about special sizes and lead times → Wuxi Maida supports model inquiries and custom requirements; common sizes are available on request. Lead times and MOQs can be confirmed directly with the factory. Key Selling Points 1. Compact cross-section design: Takes up less radial space at the same bore size, helping to reduce overall machine size and weight — ideal for mechanisms where shaft-end and housing space is limited. 2. High radial load capacity: Efficient roller-to-raceway contact utilization delivers outstanding radial load performance and rigidity, suited to heavy-load and high-frequency reciprocating applications. 3. Multiple design options: Drawn cup, solid ring, needle roller & cage assembly, and thrust needle series for different working conditions; customization such as sealing types and clearance can be discussed. 4. Lubrication and protection options: Open or single/double-side sealed versions available, with lubrication matched to the operating environment to reduce maintenance frequency. 5. Made in Wuxi · MODIA brand: Wuxi Maida Bearing Co., Ltd., based in Liangxi District, Wuxi, specializes in the supply of bearings and related products under the MODIA brand. Leveraging the mature bearing industry cluster of the Yangtze River Delta, we serve customers in machinery manufacturing, automotive components, and automation equipment. Applications Automotive gearboxes and transmission systems, engine auxiliary mechanisms, steering and chassis components, motorcycles, power tools, textile machinery, printing machinery, packaging machinery, agricultural machinery, office equipment, as well as automation equipment and robotic joints — any application with limited radial space and high load requirements. Choice & Peace of Mind • Three selection questions: What is the shaft diameter? How much radial space is available? What are the speed and load conditions? Send the model or drawing and we'll advise. • Common series examples: HK/HM drawn cup series, NK/NKI/NA/RNA solid ring series, K-type needle roller & cage assemblies, AXK/AS thrust needle roller series (final availability to be confirmed by the factory). • Batch & custom orders: Batch supply and customization (seals, clearance, materials) supported. Lead times and MOQs available on request. Reusable Short Lines • "Small space, big load: MODIA needle roller bearings" • "Wuxi Maida · Bearings & related products · MODIA brand" • "Compact design, high radial load, customizable sealing" Notes / To Be Confirmed • Public information (to be confirmed): Public business records show Wuxi Maida Bearing Co., Ltd. was registered in 2026, with a registered capital of RMB 2 million and registered address at Sheng'an Road, Liangxi District, Wuxi; MODIA is its registered trademark. Please verify against your business license and official website before publishing. • To be supplemented: current model and stock list, test/certification documents (e.g., ISO certificates, if any), pricing and MOQ, packaging and shipping methods. No pricing has been provided, so it is not included in the copy.

Advantages of Maida Spherical Roller Bearings Maida spherical roller bearings are engineered for heavy-duty applications in mining, metallurgy, cement, paper-making, wind power and general heavy machinery. Our bearings feature optimized raceway geometry and premium roller materials, delivering superior load capacity and shock resistance. Excellent self- aligning performance compensates for shaft deflection and mounting misalignment, effectively reducing edge stress and premature wear. With stable heat treatment and precise machining, Maida bearings maintain consistent performance under harsh dusty, vibrating and high-temperature working conditions. Longer service life and lower maintenance costs help customers cut equipment downtime. We provide standard series bearings as well as customized solutions with different cage types, oil grooves and sealing options to match various operating requirements.

MODIA 推力球轴承 —— 无锡迈达轴承有限公司 无锡迈达轴

Wuxi Maida Bearing Co., Ltd. MODIA Deep Groove Ball Bearings Product Overview Deep groove ball bearings are the most widely used type of rolling bearings. They feature a simple structure, high precision, low friction and high limiting speed, and are capable of carrying both radial loads and moderate axial loads in both directions. The deep groove ball bearings manufactured by Wuxi Maida Bearing Co., Ltd. (registered trademark MODIA) are precision-ground from GCr15 high-carbon chromium bearing steel, ensuring smooth running, low noise and long service life, suitable for high-speed, precision and general machinery applications. Structural Features Simple and compact structure, capable of carrying radial loads and moderate bidirectional axial loads Low friction and high limiting speed, ideal for high-speed operation High precision, low vibration and low noise for smooth running Full range of sealing options: open type, single/double shields (Z/ZZ), single/double seals (RS/2RS), with snap ring groove and snap ring Clearance and precision grades customizable to suit various mounting requirements Main Technical Parameters Material: GCr15 bearing steel (other materials available on request) Precision grades: P0 / P6 / P5 Lubrication: grease / oil Operating temperature: -40°C ~ +120°C (depending on seals and lubrication) Applications Electric motors, household appliances, automobiles, motorcycles, machine tools, pumps, textile machinery, power tools, agricultural machinery, office equipment and other high-speed, precision and general machinery applications. Quality & Assurance Factory established in 2008, with a 4,000-square-meter modern production base Registered trademark MODIA, products exported to Europe, Southeast Asia, Kazakhstan and other overseas markets Batch-by-batch inspection before shipment with strict quality control OEM/ODM service and small-batch quick delivery available

Greentech International (Zhangqiu) Co., Ltd is the professional vacuum pump supplier. 2BV series water ring vacuum pumps are suitable for pumping the gases and steam. Its suction pressure can reach 33mbar (ABS) (i. e. 97 % vacuum degree). If the transformer oil is used as the operating liquid, these pumps are called oil ring vacuum pump and the suction pressure can reach 6.7mbar (ABS) (i. e. 99 % vacuum degree). So the oil ring vacuum pumps can replace the reciprocated vacuum pumps completely. When the liquid ring vacuum pumps work under the condition near the limited vacuum for a long time, it is necessary to couple with the cavitation protection pipe in order to get rid of the screaming and protect the pump. When the compressor is working, the maximum pressure is 0.26MPa (ABS). And the higher of discharge pressure, the larger of the power of the compressors. So it is necessary that the data of the discharge pressure is provided to choose the proper motor. 2BV2-Ex, 2BV6 series water ring vacuum pumps and compressors are mainly used for pumping the explosive gases or work in the flammable and explosive environment. The technical parameter of each type is the same as the corresponding type of the 2BV2 or 2BV5 series products. 2BV series stainless steel pumps can be used under the conditions with higher requirements for the corrosive-proof or the lustration. According to the working situation, the material of all the parts where the liquid flows (i. e. Pump casing, pump cover, port plate, and impeller)are made of various stainless steel as bellow: SUS304 (0Cr18Ni9), SUS316 (0Cr17Ni12Mo2), SUS316L (00Cr17Ni14Mo2) The material of the shaft is 2Cr13 or 0Cr18Ni12Mo2Ti The mechanical seals are used the John Crane products and the seals material is optional for FPM or PTFE. 2BV series products possess the characteristics as bellow · The close-coupled design is convenient to install and can save space. · The standard seals are all used the John Crane mechanical seals. · 2BV series products have the cavitation protection port. When they work under the condition near the limited vacuum, the cavitation protect port opens (or connects with the separator)to get rid of the screaming to protect the pump. · Aluminum bronze impeller is of high intensity and wearing well. The erosive- proof capacity of the pump can be improved by using it. If the parts where the liquid flows are made of the stainless steel, the pumps can be used under the more rigorous condition. · The unique design of the discharge port can protect the pump from the over- pressure to ensure the best efficient performance in the working range of the pump. · The motors are all adopted Y2 series products. The protection class is IP54 or IP55 (normal is IP44) and the insulation grade is F. · The bearings are all used the imported products with brand name of NTN or NSK. Customization Available Oil or Not Oil Free Structure Rotary Vacuum Pump Model NO. 2bv5131 Exhauster Method Kinetic Vacuum Pump Vacuum Degree High Vacuum Work Function Pre-Suction Pump Working Conditions Wet Color Blue Material , Casting Iron or Ss Connect Belt or Direct Drive Drive Motor Transport Package Wooden Case Specification 2BV5131 Trademark g , reentech Origin China HS Code 8414 Production Capacity 300sets/Month Package Size 95.20cm * 47.70cm * 52.70cm Package Gross Weight 205.000kg Lead Time 30 days (1 - 1 Pieces) To be negotiated ( > 1 Pieces) Greentech Industry (Jinan) Co., Ltd. Greentech International (Zhangqiu) Co.,Ltd Tel:+86-531-83117088, 83270018 WhatsApp: +86-13869171699 Email: greentech@vip.163.com greentechblower.com ht , tp://www.china-blower.com https://www.ringblowe , r.cn/ https://www.zqblower.cn/ https://www.z , ibovacuumpump.com/ www.facebook.com/10002638587 , 3611 www.tiktok.com/@davidlau965 www.youtube , .com/@gaoanna-s7u https://www.instagram.com/gao , anna77/

Minimum Order: 1 bags

Greentech International (Zhangqiu) Co., Ltd is the professional blower supplier. Multistage Centrifugal Blower has the advantage that capacity is easy removed, so is widely used in sewage waste water treatment, metal, chemical etc. The profile curve of rotor is advanced, As a result, the effciency of blower is up to 80%. Integrated welded horizontal split type is applied to casing and return channel; which makes the blower lighter and simple.As far as weight, only 1/3-1/2 of other similar product. Casting aluminum alloy is adopted to impeller.After strict dynamic balance,low vibration,low noise, longworking life and high reliability is attained. The structure is advanced.Easy-worn parts are few.Installation, operation and maintenace is convenient. Adjusting capacity is convenient At the specified pressure, the blower has the wide range of capacity, so it can be applied in varied conditions. The blower is attached with anchor bolts, coupling and protective cover. Motor, electric controler, bend pipe,flexible connectiong,suction and discharge silencer, the common base of moter, filter, non-return valve, relief valve, adjustable calve and noise insulator are supplied. Special requirements, if any, please contact with our technique department. Features of Centrifugal Blower: 1. The profile curve of impeller is advanced. As a result, the efficiency of blower is up to 80%; 2. The casing and return channel, which makes the blower lighter and simple, the performance of blower is steady and reliable; 3. After strict dynamic balance, impeller is low vibration, low noise, long working life and high reliability is attained; 4. The structure is advanced. Easy-worn parts are few. Installation, operation and maintenance is convenient; 5. Adjust capacity is convenient. At the specified pressure, the blower has the wide range of capacity, so it can be applied in varied conditions; 6. The product mainly used in the fields of sewage waste water treatment, coal separation, furnace boasting, electricity plant and oil refinery, and even transport other innocuous, non-corrosive gas Model NO. C65-1.5 Pressure Low Pressure Color Blue Drive Motor Con , nect Direct Model No. C Series Transport Package Wooden Case Specification C series Trademark greentech Origin Chin , a HS Code 8414 Production Capacity 1000sets/Months Greentech Industry (Jinan) Co., Ltd. Greentech International (Zhangqiu) Co.,Ltd Tel:+86-531-83117088, 83270018 WhatsApp: +86-13869171699 Email: greentech@vip.163.com greentechblower.com ht , tp://www.china-blower.com https://www.ringblowe , r.cn/ https://www.zqblower.cn/ https://www.z , ibovacuumpump.com/ www.facebook.com/10002638587 , 3611 www.tiktok.com/@davidlau965 www.youtube , .com/@gaoanna-s7u https://www.instagram.com/gao , anna77/

Minimum Order: 1 bags

Main Features: 1) Low noise Because the blower is installed under water, the operating noises reaching the surface of water are refracted into water instead of air. Meanwhile, water and tank walls also refract the noises into water. In this way, noises are effectively reduced. SRB series will be applied to school, building, community and hospital. 2) Easy installation JSL series are not necessary to fix on foundation, saving piping cost. Being installed under water, so there is no need to add a soundproofing cover. Besides, since it is installed in a water tank, it doesn't occupy space. The work place can be utilized more efficiently. 3) Less trouble It is not necessary for belt and pully because SRB series design directly drive system for raising high efficiency and reducing failure factor. 4) Motor Using squirrel-cage induction motor, with F class insulation and IP68 motor protection grade, Build-in overheating detector in motor, it can prevent the motor from burning out. 5) Filtration device Dry type. It won't distort even by sudden pressure rise or absorption force. The area of filtration device is 1.2 times than the air capacity of blowers. It can control the pressure loss less than 25mmAq. Greentech International (Zhangqiu) Co., Ltd is the professional roots blower supplier. RZSW-40 submerged roots blower on the basis of the manufacture and sale of a Roots blower for many years the development of new products using new technology. The machine through the use of new lines on the impeller, the overall adiabatic efficiency and volumetric efficiency is further improved, and is excellent particularly in the fan of the air volume and pressure characteristics. Customization Available , Oil or Not Oil Free Structure Rotary Vacuum Pump Model NO. RZSW-100 Exhauster Method Positive Displacement Pump Vacuum Degree High Vacuum Color Blue Material Casting Iron Impeller 2-Lobe Connect Belt or Direct Drive Drive Motor Transport Package Wooden Case Specification 100 Trademark green , tech Origin China HS Code 8414 Production Capacity 100sets/Months Package Size 23.50cm * 35.50cm * 127.50cm Package Gross Weight 200.000kg Lead Time 30 days (1 - 1 Pieces) To be negotiated ( > 1 Pieces Greentech Industry (Jinan) Co., Ltd. Greentech International (Zhangqiu) Co.,Ltd Tel:+86-531-83117088, 83270018 WhatsApp: +86-13869171699 Email: greentech@vip.163.com greentechblower.com ht , tp://www.china-blower.com https://www.ringblowe , r.cn/ https://www.zqblower.cn/ https://www.z , ibovacuumpump.com/ www.facebook.com/10002638587 , 3611 www.tiktok.com/@davidlau965 www.youtube , .com/@gaoanna-s7u https://www.instagram.com/gao , anna77/

Minimum Order: 1 bags

BPS-K600 Continuous Casting Mold Breakout System Overview: The BPS-K600 continuous casting mould breakout prediction system is developed by Wuhan CenterRise M&C Measuring Co., Ltd. It adopts artificial neural network and combines with traditional artificial intelligence and information processing technology to overcome the defects of traditional logic-based prediction models. It has the functions of self-adaptation, self-organization and real-time learning. The breakout prediction system has an optimized industrial network structure. According to the distribution and change rules of the temperature field of the mold, it can track and respond to the breakout process in real time. It can learn and judge by itself, and provide early warning information for on-site operations. It can effectively prevent the occurrence of breakout accidents, greatly reducing the cost and improving the safety factor of continuous casting. The system is suitable for all kinds of continuous casting machines such as square billet, round billet, rectangular billet and slab. The composition of the system Thermocouple: according to the on-site conditions of the mold, water tank, bolts and mold frame to desgin Front-end acquisition system: Multi-module acquisition chain, industrial Ethernet interface, high-speed embedded processing module Working platform: Real-time display of mold temperature field status, online analysis and prediction of mold breakout Server: Data exchange and storage management, reporting and printing system, with data analysis and self-learning functions The Main technical parameters Data sampling: the sampling frequency of K-type/T-type thermocouple can up to 10HZ Accuracy of temperature measurement: ±0.25℃ Support communication protocol: Industrial Ethernet (TCP/IP)， PROFIBUS-DP，CANopen Executive standard: DE0411 Standard Class III/1EC584/IEC1515 Transmission speed: 100M/bps The composition of the software Online monitoring software for breakout prediction Offline query software for breakout prediction Data recovery and self-learning software packages Data acquisition and monitoring software The software package of mold thermal status display The functions of the system Real-time data acquisition, data analysis and judgment Automatic selection of steel grade’s alarm parameters Real-time dynamic picture monitoring Prediction alarm and information display of breakout signs Automatic deceleration after alarm Historical data storage and historical trend graph display Automatic report generation and printing Alarm prediction and pattern recognition of unknown steel grades by neural network Dynamic real-time temperature profile prediction Mould heat flow field display The features of the system 1. Reasonable design of temperature measurement point and professional protection front-end acquisition system, and complete installation and calibration tool components. 2. The system has strong adaptability and can meet the transformation of various structural continuous casting machines. 3. High-speed data communication, using industrial network to form an independent local area network for each workstation and server. It can realize high-speed data transmission of alarm files, alarm parameters, and other databases. 4. The combination of artificial neural network and intelligent forecasting model improves the accuracy of breakout forecasting. 5. Historical data storage and historical trend graph display, historical reports, historical alarm legend printing, real-time alarm data printing. 6. Provide a local area network interface, which can realize the storage and forwarding of alarm files, and the input and output of offline alarm data. 7. Remote Web browsing can be achieved according to customer needs. 8. Can be seamlessly connected with MES-C220 mould expert system.

Minimum Order: 1 bags

LAG-S200 Ladle Slag Detection System (Vibration Type) Overview The continuous casting vibration type ladle slag detection device is used to detect the slag content of the ladle nozzle in the steelmaking continuous casting process, so as to improve the cleanliness of the tundish molten steel and obtain the best yield of the ladle molten steel. The device adopts the principle of vibration detection. The LAG-S200 continuous casting ladle slag automatic detection system is developed by Wuhan CenterRise M&C Engineering Co., Ltd. after many years of research with many scientific research institutes, and fully combined with the actual situation on site. It has a real field application value as a continuous casting ladle slag automatic detection system. The meaning of the system 1. Reduce the amount of tundish slag 2. Improve the purity of molten steel 3. Improve the life of the tundish 4. Reduce sliding nozzle erosion 5. Reduce nozzle blockage 6. Increase the number of continuous pouring furnaces 7. Reduce the amount of residual steel in the ladle when high-quality steel is casting 8. Improve the yield of molten steel 9. Improve the quality of continuous casting billets In order to improve the purity of the molten steel in the tundish, and improve the quality of the casting billet, especially to improve the quality of the billet in the transition section, and reduce the amount of residual steel in the high-quality ladle, and prolong the life of the tundish lining, and increase the number of continuous casting furnaces, it’s necessary to detect and control the slag in the later stage of continuous casting ladle casting. The Working principle of the system The LAG-S200 continuous casting ladle slag automatic monitoring system detects the slag state during the pouring process by receiving the vibration signal of the mechanical operating arm of the ladle nozzle. In the process of molten steel pouring, when molten steel flows through the long nozzle and pours into the tundish, the molten steel impacts the wall of the long nozzle and causes the vibration of the mechanical operating arm used to support the long nozzle. Since the specific gravity of the steelmaking slag is less than half of the specific gravity of the molten steel, it floats on the surface of the molten steel, and the steelmaking slag appears when the molten steel is about to be all poured. At this time, due to the high viscosity and poor fluidity of light steelmaking slag, the impact force of the mixed flow of molten steel and steel slag on the wall of the long nozzle is quite different from that of pure molten steel. The system mainly monitors the ladle slag of the continuous casting by measuring and analyzing the vibration difference of the mechanical operating arm. The vibration signal is connected to the operation control unit of the system control cabinet through the front-stage conditioning and amplification module through the sensor installed in the middle of the operating rod. After processing, it is output to the industrial computer for operation and analysis. The slag signal detected by the system is output from the system control cabinet to the front-end control unit, and then control the alarm horn and alarm light to work, or issue an instruction to close the ladle nozzle. The features of the system (1) It is easy to install, basically no modification is made to the field equipment, and the installation and debugging work will not affect the normal production of the enterprise. (2) The detection accuracy is high, and the effective rate is greater than or equal to 95%. The threshold of slag volume is accurately set, the output control function is powerful. It has excellent performance in technical indicators such as the sensor service life and sensor usage times. (3) The sensor is installed at a position far away from the molten steel, and is cooled by a special refrigeration device for 24 hours. The outer layer adopts a composite protection structure, which has a long service life. (4) Adopt professional and targeted signal processing methods to obtain the vibration characteristic parameters of the ladle slag, and analyze, reason and judge the effective slag signal through the vibration signal database, which has a high accuracy of slag alarm. (5) The architecture is established based on the artificial intelligence network, which has the functions of self-learning and self-induction. (6) The equipment adopts a modular design. The failure of each module will not affect other parts, which ensure more reliable operation of the system and easy maintenance. (7) The alarm display device is used on site to visually indicate the flow state of molten steel and slag. When slag is unloaded, we can choose to automatically close the ladle nozzle or sound and light alarm at the same time, prompting the on-site operator. (8) The system has a powerful database function. Including the comparison function for last two ladles of casting time record, the system automatically stores the running data, and generates a record file every day. (9) The system has the function of automatically controlling the ladle nozzle. The control unit is an auxiliary system of the system, which is interconnected with the ladle slag detection system to automatically control the opening of the ladle nozzle and realize the whole-process control of the liquid level of the molten steel in the tundish. The composition of the system The LAG-S200 slag detection system consists of: vibration detection sensor, pre-signal amplifier, slag detection operation unit, tundish liquid level control unit, on-site operation indication box, and process control cabinet. 1. Vibration detection sensor: It is installed on the robotic arm connected to the molten steel to detect the vibration signal of the whole casting process of the ladle. 2. Pre-signal amplifier: Amplify, convert and transmit the weak vibration signal detected by the vibration detection sensor. 3. Slag detection operation unit: Analyze, judge and discriminate the vibration signal to realize the discrimination of all steel, mixed slag and full slag , and output the slag alarm signal. 4. Tundish liquid level control unit: Accept the control signal of the tundish nozzle and the ladle nozzle, and realize automatic or manual control of the ladle steel flow according to the requirements. 5. On-site operation instruction box: Provides man-machine exchange for slag alarm indication, fault indication, system activation mode selection, and control mode selection. For process control cabinet, providing power management, displaying man-machine interface and setting management. The parameters of the system 1. The system controls the slag inclusion in molten steel with high precision and closes the nozzle in real time. 2. Improve the quality of steel, reduce defective products, and improve the yield. 3. The yield of molten steel is increased by 0.3%-0.5%. The nozzle can be automatically closed, so that the disadvantage of untimely manual response is overcome and less molten steel remains in the ladle. The threshold value of molten steel (slag threshold) is set by the user within a wide range. 4. No artificial factors are involved, high reliability, good repeatability or consistency. 5. The steelmaking slag does not pass through or rarely flows into the tundish, which increases the service life of the refractory material and the sliding nozzle. 6. Greatly reduce the blockage of the tundish nozzle and increase the number of continuous pouring furnaces of the tundish.

Minimum Order: 1 bags

LAG-S100 Ladle Slag Detection System (Eddy Current) Overview The continuous casting ladle slag detection device is used to detect the slag content of the ladle nozzle in the steelmaking continuous casting process, so as to improve the cleanliness of the tundish molten steel and obtain the best yield of the ladle molten steel. The device adopts the principle of electromagnetic induction detection. The meaning of slag detection To achieve high output: In order to ensure the cleanliness of molten steel in the ladle, if we detect slag by eyes, we often close the ladle prematurely, so that it will reduce the yield of molten steel. However, if we use slag detection system, we can detect slag accurately and timely, so that the amount of residual steel is controlled at 1%-2% to achieve high output. Improve the cleanliness of molten steel: The steelmaking slag gets into the tundish is the main reason that affects the cleanliness of finished steel. The use of the slag detection system can reduce the amount of steelmaking slag carried into the tundish to a very small amount, and can also reduce the defects on the slab surface at least 80%. Avoid blockage of the nozzle: The steelmaking slag gets into the tundish is also the main reason for the blockage of the nozzle due to secondary oxidation. After using the slag detection system, the blockage of the nozzle can be greatly reduced. The composition of the system The slag detection system mainly consists of five parts: sensor, preamplifier, signal processing unit, central processing unit and platform control box. System control flow chart The working principle of the sensor The sensor adopts the principle of electromagnetic induction for signal detection, and its typical structure is two concentric coils. When the primary coil is supplied with an intermediate frequency excitation current, due to the action of the magnetic field, an eddy current is generated in the steel flow, and the direction of the magnetic field is opposite to the direction of the magnetic field generated by the coil. Because the conductivity of slag is much lower than that of molten steel at high temperature (about 1/1000), the eddy currents generated in slag are much smaller than those generated in molten steel. In the process of pouring steel, all the molten steel flows out at the beginning of pouring. At the later stage of pouring, there will be steelmaking slag mixing out, which reduces the conductivity of the melt and enhances the electromagnetic field. This signal is measured by the secondary coil. The principle of sensor construction The primary coil and the secondary coil are isolated by high temperature resistant materials, and the coils are encapsulated in a flat ring made of special steel as a whole. Then two pairs of signal lines are drawn from the two-pole coil using a unique technical method, and sent to the secondary part. The installation of the sensor The sensor is installed in the ladle reference plate, coaxial with the ladle nozzle, and acts as a guide part for the ladle nozzle casing tube at the same time. The technical Features The ladle slag’s coil made of imported materials and installed at the bottom of the ladle as a guide component for the ladle nozzle can work normally in an environment of 900 °C for a long time, achieving no burning, no damage and good weak slag signal detection characteristics . The average service life of the sensor reaches more than 800 furnaces. The signal connector of the ladle slag coil can meet the reliable connection of the microvolt level (1uV=10-6V) slag signal under the conditions of high temperature, high impedance and strong oxidation, and realize the repeated use of long-term zero impedance. After the ladle slag coil works for a long time in a high temperature environment, changes in distributed parameter characteristics such as impedance cause signal drift. The system can automatically identify and compensate, which ensures the accuracy of system signal processing and alarming. The function is complete, which can actually reflect various information of molten steel casting. It has various functions such as curve storage, status display, alarm display, output control, and information printing, etc., which can effectively meet the requirements of the production process. The technical indexes Sampling time: <10ms System response time: <0.1s Zero point average volatility: <4% System detection value accuracy: <5% (duty ratio) Slag volume alarm setting value: user-defined (recommended to use 20%) Average sensor life: >800 furnaces The working condition Sensor use ambient temperature: <900℃ Operating temperature of secondary instrument: <40℃ Storage and transportation temperature of secondary instrument: -20℃-+70℃ The relative temperature used by the secondary instrument: at 25°C, the maximum is 95%

Minimum Order: 1 bags

SPD-V020 Multifunctional Strand Condition Monitor Overview In the production process of the multifunctional strand condition monitor, in order to ensure the quality of the slab, it is necessary to strictly control the performance and various parameters of the CCM’s guide roll within a certain error range. Due to the continuous casting machine (CCM) is large and in a harsh production environment, it is difficult to measure the performance of the continuous casting machine manually, and many parameters are difficult to measure. Therefore, it is very important to have a set of equipment that can simulate drawing of steel billet to realize the measurement of CCM’s various parameters and performance. The multifunctional strand condition monitor uses various sensors to realize the measurement of CCM’s roll gap value, the arc value of continuous casting section, the rotation quality of the rolls, and the water spray pressure under the condition of simulating drawing of steel billet. Therefore, the CCM’s quality can be controlled in real time, and it is convenient for the maintenance personnel to analyze the CCM’s measurement results. The problem areas of the casting machine equipment can also be found. If these problems doesn’t be found in time, it will cause the bad quality of CCM’s products, the steel breakout in pouring process, surface and internal cracks and centerline segregation. The measurement of the strand condition monitor Roll gap value： By measuring the distance between a series of inner arc guide rolls and outer arc guide rolls on the CCM’s roller bed. It can be used to set the correct roll gap spacing for each pair of guide rolls in the slab caster. Outer arc guide roller to arc： By measuring the deviation between the position of the CCM’s outer arc guide roll and the two adjacent guide rolls and the CCM’s original position, we can obtain the arc condition of the outer arc guided roller. Guided roller rotation： It is possible to know whether each guided roller can rotate freely by measuring. Water spray pressure： The operation of the water spray cooling system can be judged by measuring the situation of secondary cooling water spray at different positions of CCM's width direction. Then we can accurately locate whether the water spray at a certain point is normal. The main components of the strand condition monitor 1. The main body of the strand condition monitor used to measure the continuous casting sector 2. The connecting chain between strand condition monitor and dummy bar 3. The storage rack chain of strand condition monitor 4. Battery charger: 24V 5A 5. Calibration equipment 6. Remote control 7. Laptop 8. Printer 9. Data communication cable The technical parameter 1. The measurement range of roll gap: 210mm, 230mm (can be customized according to requirements) 2. The measurement accuracy of roll gap: 0.01mm 3. The arc measurement range: ±80° 4. The arc measurement accuracy: 0.01° 5. The spray measurement range: 0-10 6. The spray measurement accuracy: ±1 7. The battery usage times: >3 times

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SPD-V010 Handheld Roll Gap Checker Overview The handheld roll gap checker is specially used to measure the length between spherical surface, arc surface and plane (or spherical surface). It is specially suitable for the opening adjustment of the roll gap of the metallurgical continuous casters in various specifications, because the roll gap checker has the advantages of high resolution, accurate measurement, stable data and easy to use. Because the opening accuracy of the roll gap checker will directly affect the quality of the casting block, this roll gap checker is an indispensable testing equipment in the continuous casting equipment, which can fully meet the needs of on-site installation testing and use process verification. When the hand-held roll gap meter smoothly passes through the gap between the guide rolls of the continuous casting machine, the upper measuring contact of the hand-held roll gap checker contacts the inner arc roll and the lower measuring contact touches the outer arc roll. The handheld roll gap checker is used in perpendicular to the roll diameter direction, during the pushing process, when the hand-held roll gap meter is in the tangent plane of the upper and lower rolls, the measured value is the smallest at this time, and this value is the roll gap measurement value. The design of the hand-held roll gap gauge ensures that the upper and lower contacts of the roll gap checker can smoothly pass the measured roll along a straight line during measurement. During the measurement process, the roll gap measuring instrument automatically compares the measured values, and displays the minimum measured value on the instrument display interface, which is the current measured roll gap value. The introduction of different types The measuring range of the split hand-held roll gap checker is 180mm - 400mm This hand-held roll gap checker adopts the design that the measuring body and the display instrument are separated. The measuring body can be clamped by an extension rod, which is suitable for online maintenance and measurement of wider slabs, and it is convenient to use the extension rod to send the measuring body into the continuous casting section to measure inside and we can see measurement data on the checker outside. The measuring range of instrument type handheld roll gap checker is 120mm - 400mm This hand-held roll gap meter is light and compact, and it is convenient to carry during maintenance. The measurement value can be seen immediately after measurement, easy to use, and can be equipped with a short measuring rod. It is suitable for the maintenance and measurement of slab online and offline continuous casting sections. It has data printing function, the measurement results can be printed in real time. The measuring range of thin slab hand-held roll gap checker is 60mm - 150mm This handheld roll gap meter is suitable for measuring the roll gap of CSP continuous casting machine and ultra-thin slab continuous casting machine. It is accurate and easy to use. The technical parameters 1. Measuring range of instrument type handheld roll gap checker: 180mm - 400mm (the range can be customized) 2. Measuring range of digital hand-held roll gap checker: 120mm - 400mm (the range can be customized) 3. Measuring range of hand-held thin slab roll checker : 60mm - 150mm (the range can be customized) 4. Measurement accuracy: 0.01mm 5. Working temperature: -25℃~+85℃ 6. Battery capacity: 5000mAh 7. Charger specification: 12V

MDC-K120 Slab Mold Taper Measuring Instrument Overview The taper of the narrow face of the mold has an important influence on the quality of the casting billet. Excessive taper will cause the mold to squeeze the billet shell, and a small taper will increase the air gap. With the continuous increase of the requirements of the casting billets’ quality and the continuous introduction of high-precision molds, the current taper measuring instrument in the domestic market generally have low measurement accuracy and complex measurement methods, which restrict the development of production. The new-generation taper measuring instrument developed by Wuhan CenterRise M&C Engineering Co., Ltd. adopts imported high-precision inclination sensor, combined with ultra-low power consumption processor, which can quickly and accurately measure the actual taper value of the narrow copper plate of the mold. The instrument is fully functional, easy to use and suitable for slab molds of various lengths. Most of the current slab molds are single-taper, a narrow flat copper plate. The taper value required for production can be achieved by adjusting the angle between the narrow copper plate and the direction of gravity. The taper measuring instrument directly measures the angle between the narrow copper plate and the direction of gravity. According to habits and production needs, the angle is converted into the value of one-sided shrinkage of the upper and lower ports. The main features 1. Easy to calibrate, stable performance, easy to operate 2. Self-supporting, self-aligning, self-balancing 3. High measurement accuracy 4. LCD data reading 5. Fast response, real-time display reading 6. Adjustment of dynamic intelligent system 7. Lithium battery power supply, suitable for on-site use of mobile operations 8. The continuous measurement time is more than 36 hours 9. The sensor adopts multiple protections to meet the needs of on-site harsh environment measurement 10. The weight of the whole system is less than 3.8 kg, and it is equipped with a set of zero-point calibration table, which is convenient for on-site installation and measurement 11. Applicable to various arc, parabolic and straight molds The performance and index 1. Measuring range: -3°~ +3° (measurement length can be customized according to users’ needs) 2. Measurement accuracy: 0.01mm 3. Temperature range: -25℃~+85℃ 4. Linearity deviation: -0.03mm ~ + 0.03 mm 5. The longest usage time after fully charged: > 36 hours 6. The longest storage time after fully charged: 2 months The main components 1. Measuring instrument: central measurement and control unit, measuring sensor 2. Measuring stand 3. Standard table: standard surface, support frame, spirit level

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