Offers to Sell

Product Description Mattress Foam Panel Cutter Machine Panel Cutter Machine main features: 1. 7”touch screen,large screen for ease of operation, English and Chinese version changeable; 2. Hidden slitting blades are more convenient and safer; 3. Electric controls for length and width of cross cut which make operations more human; 4. Feedin top with article points for pressure rolle. The pressure will be even,and feeding will be leveling off. The slitting cut will be more smooth , especially for the edge trimming of thinner material; 5. Y-dimension with encoder for counting length. It can cut materials length ; Purpose: YTMC-96 Computerized Fabric Panel Cutter Machine is used to crosscut, slitting and edge trimming the quilted fabric. YTMC-96 Computerized Fabric Panel Cutter Machine show Company information: The founder of YuTeng Machinery, Mr Xiaoke Hu, who engaged in quilting machinery Industry for over 20 years, proficient in advanced manufacturing technology, unique designs and Innovation. He has won a good reputation in the Industry. With Innovative technology, stable quality and high quality after service, products in his brand sell very good at home and abroad. Leading an outstanding R&D team more than 20 professional engineering and technical personnel and customer service outlets throughout the country, YeTeng always provides clientswith full technical support and perfect afterservice. 1. Delivery Time: It is generally within 7 to 30 days upon receipt of your 30% deposit, but it depends on the final quantity of the order. 2. Payment Terms: T/T 30% deposit in advance, 70% balance before shipment. 3. Delivery Terms: FOB, CIF, CFR, etc. 4.After-sale services: Good after-sale service provided, we believe in good customer service all the time. 5. Warranty: One year. 6.Customized Model are available to meet client's various needs. Welcome to contact with us,for more information of quilting machine.

KAWASAKI RS020N Used Industrial Robot With 1725mm Reach 20kg Payload KAWASAKI RS020N ROBOT High Speed, High Performance Robot Kawasaki's R series robots are setting the benchmark for all small to medium duty industrial robots. The compact design, along with industry leading speed, reach and work range make the R series robots ideal for a wide range of applications throughout a multitude of diverse industries.

Europe stock pmk precursors white pmk powder CAS 28578-16-7 Contact: Email:alicia@whlwax. , com Wickr:alicialwax Threema:9TEJNDHB Wha , tsApp/Telegram/Signal:+8615207137368 Cas No:28578-16-7 ProName: PMK oil/PMK powder Molecular Formula:C13H14O5 Appearance:yellow liquid/White powder Application:research chemicals DeliveryTime:1-2 days PackAge:as you request Port:shanghai\hongkong/shenzhen Prod , uctionCapacity:4Metric Ton/Week Purity:99.9 %+ Storage:stay in dry, cool and well-sealed Transportation:Express for sample orders Sea or air ... LimitNum:25kgs Moisture Content:0.01% Impurity:0.10% Compound purity:99.7 % min We supply PMK all over the world especially in Russia, NL,UK,USA, Mexico and Canada by road or air and 100% safe, fast,secure and discreet with undetectable packaging and delivery guaranteed.

Minimum Order: 1 bags

Product Description 48V18ah 1000W Ebike Battery Downtube Mounted Battery 20ah E-Bike Battery Lithium Ion Bottle Shape Fiets Accu Fahrrad Product Description Battery Specifications Model Number TL-EB-H48 Application Electric Bicycles/Scooters Rated Voltage 48V Rated Capacity 10.4ah/11.6ah/13.6ah Motor Customized Configuration 13S4P Battery cells Chinese cell /Samsung cell Battery Type Li(NiCoMn)O2 18650 Size L361mm * W90mm * H92mm Discharge Cut-Off Voltage 36.4V Charge Voltage 54.6V Operate Temp. Charge 0~45 ℃ Operate Temp. Discharge -20~60℃ Cycle Life > 800 cycles Weight 2.5-3.5KG Place of Origin Shenzhen,China Warranty 1years 48v18ah 1000w downtube mounted battery 48v 20ah e-bike battery lithium ion battery 48V18ah 1000W Downtube Mounted Battery 20ah E-Bike Battery Lithium Ion Bottle Shape Fiets Accu Fahrrad Akku Akku Fur Elektrofahrrader Notice: This battery can use for 48V 100W---1200W electric bicycle motor Parts included: 1.48V 18ah Lithium Battery with PVC case 2. 30A Maximum Continuous Discharge Current Built-in BMS board 3.54.6V 2A Charger (With EU/US/UK/AU AC Charger plug you can choose ) 4. Double key,discharge wire Battery specification: Battery Model:48V 18Ah Nominal Capacity (AH) :18AH Nominal Voltage (V):48V Cell Source Resistance (mΩ) :Less 40mΩ Cell Specification :3.7V 3.5ah/2.6ah/2.9ah18650 cell Cell Combination :13-series Discharge Cutoff Voltage (V) :38+-1V Charge Cutoff Voltage (V) :54.6V Rated Discharge Current (A): 30A Maximum peak discharge current (A): 45A Maximum Continuous Discharge Current (A) :20A Charger mode:CC/CV(Constant Current Constant Voltage) Standard Charge Current (A) :2A Charge Time under Standard Charge Current :10h Fast Charge Current (A):5A Charge Time under Fast Charge Current:4h Charge Temperature Range :0-45°C Discharge Temperature Range:-20-65°C Life cycle:more than 1000 cycles Battery Size :365*110*90MM Battery Weight:About 6kgs Chemical: Li-Ion NiCoMn. 48V18ah 1000W Downtube Mounted Battery 20ah E-Bike Battery Lithium Ion Bottle Shape Fiets Accu Fahrrad Akku Akku Fur Elektrofahrrader 48V18ah 1000W Downtube Mounted Battery 20ah E-Bike Battery Lithium Ion Bottle Shape Fiets Accu Fahrrad Akku Akku Fur Elektrofahrrader 36/48V Capacity 17.5Ah (13S5P) with Usb 2.0 Port suitable for 1000W motor. Max Constant Discharge Current: 25A, Charger: 54.6v 2A Black color and LED Power Display,perfect product performance make enjoy long distance cycling. The USB port can charge your phone and other devices Improved Jumbo Shark case with ON/OFF Switch and built in USB port ♦ Key lock releases pack from bike Comes with a charger, when charging, please open the switch and charge for at least 8 hours, when the red light of charger turns green, it means fully charged.Size of the battery 370mm*90mm*110mm, Includes a USB socket. 48V18ah 1000W Downtube Mounted Battery 20ah E-Bike Battery Lithium Ion Bottle Shape Fiets Accu Fahrrad Akku Akku Fur Elektrofahrrader

PRODUCT DESCRIPTION p65 Outdoor Lockable Triple Core 2 In 1 Power Female Chassis Connector For Electrical Connection Products Description Power connector series-female powercon(output port) This series is widely used in outdoor rental LED display power connection. The new upgraded model not only supports male and female inserts, but also supports male plug and male plug inserts The plastic part is made of PA6 material, with stable electrical performance, good pressure resistance, high temperature resistance, explosion resistance and corrosion resistance. The copper needle is made of beryllium copper material imported from the United States and plated with silver, which has strong contact stability and can strengthen the control of temperature rise. Using rotary locking design, easy to operate, stable and reliable ! Model : SW3MF-Z( outdoor use/output port ) ☑The product is a new upgraded generation of power connectors, widely used in outdoor conditions for electrical connection ☑Lockable triple core equipment (AC) connectors with contacts for straight, neutral and pre-adapted safety grounding ☑High current capacity, rated at 20A/250V AC ☑Quick and simple locking system, the keys are firm and do not fall off ☑Connection mode: 1. Screw clamping and welding 2. Lock the cable with screws ☑Protection level: used in outdoor scenes, protection level up to IP65 ☑Connect reliably ☑Use different color design to distinguish signal input and output, yellow input, black output ☑Using left and right positioning connection design, can effectively prevent short circuit caused by misplug ☑The inner core is designed to prevent the copper needle from withdrawing from the inner core due to excessive pulling force 1. Electrical parameters Contacts NO. 2+PE Rated current 20A Rated voltage 250V AC Contact resistance ≤5mΩ Dielectric strength 4000V DC Insulation resistance ＞1000MΩ 2. Mechanical parameters Service life ＞1000 times Power line 2.5mm²(8mm - 12mm) Wire stripping length 7-8mm Type of teminals Screw type clamping units solder termination 3. Material and environmental parameters Shell PA Contacts Cu alloy Contact surface Ag Flame-retardant grade UL94-V0 Protection grade IP65 Temperature range -30°C to +80°C 4. Size reference (unit /mm) Ip65 Electrical Waterproof Power Connector Female Chassis Connector 0 Application area Shangwen electronics has excellent engineering creation team, market operation team, modem manufacturing workshop, strict qulity supervision system and fast storage and logistics faciities. Over the years, the products have been widely used in LED display, lighting equipment, engineeing machinery equipment and etc.We will continue to develop into aworld-renowned brand in the connector industry.

PRODUCT DESCRIPTION PH2.604 500*500 Indoor Rental LED Display PH2.604 500*500 Indoor Rental LED Display 3840 Hz Company Profile We are HK Brilliance Tech Co., LTD. Our headquater is located on HK, China; and our factory is located on Shenzhen and Guangzhou, China. We have over 10 years manufacturing experience. We provide wide option of model of this type of product and we support customization for products and brand and logo. Our products enjoy quick sale all over the world. We have more than 3 steps and procedure for quality check and quality assurance system. Each of products will ensure over 48h final performacne testing. With good quality, client always give good repute for our products. Detailed Product Description Module Specifications 1 Pixel Pitch 2.604mm 2 Led Type SMD2121 3 Module Size 250x250mm 4 Module Resolution 96x96 pixels 5 Driving IC 6363 6 LED lamp Hongsheng Cabinet Specification 1 Cabinet Size 500x500mm 2 Cabinet Resolution 500x500mm 3 Module Qty. 2x2cs 4 Cabinet Materials Die-casting aluminum 5 Cabinet Weight 7Kg Screen Parameters 1 Screen Size 2 Screen Resolution 3 Cabinet Qty. 4 Brightness 800 cd/m2 5 Scanning Mode 1/32scan 6 Viewing Angle H:140°;V:140° 7 Viewing Distance >4m 8 Gray Level 16 Bit 9 Refresh Frequency 3840 Hz 10 Power Input AC 220-240V 11 Power Comsuption Max: 800W/㎡ Average: 350W/㎡ 12 MTBF--hours >10,000 hours 13 Life--hours ≥100,000 hours 14 IP Grade IP40 15 Operating Temperature -30℃~ 60℃ 16 Storage Humidity 10℃~80℃RH 17 Control Syetem Novastar 18 Operating System Windows7/ Windows10 19 Power Supply G-ENERGY 20 Maintance Access Back service

Product Description: High Power MOSFET is a type of N-channel MOSFET, which is based on the national military standard production line and is highly reliable. It has a wide range of applications, including solar inverter, high-voltage DC/DC converter, motor driver, UPS power supply, switching power supply, and charging pile. It has excellent performance in terms of high voltage, high frequency, and low power loss. In addition, the process is stable and the quality is reliable. High Power MOSFET not only has excellent performance in terms of high voltage, high frequency, and low power loss, but also has outstanding features such as high reliability, good heat dissipation, and wide temperature range. It is widely used in various fields, such as solar inverter, high-voltage DC/DC converter, motor driver, UPS power supply, switching power supply, and charging pile. It is an ideal choice for high power devices. Technical Parameters: Power High Power Product Name High Power MOSFET Device Type MOSFET Type N Frequency High Frequency Advantages Based On The National Military Standard Production Line, The Process Is Stable And The Quality Is Reliable Application Solar Inverter, High-voltage DC/DC Converter, Motor Driver, UPS Power Supply, Switching Power Supply, Charging Pile, Etc. Efficiency High Efficiency Resistance Low On Resistance Applications: High Power MOSFET - REASUNOS High Power MOSFETs made under REASUNOS brand name are designed using the national military standard production line, giving them a stable process and reliable quality. The low on resistance and high frequency give them high efficiency and current capacity. The REASUNOS High Power MOSFETs are used in various applications such as solar inverters, high-voltage DC/DC converters, motor drivers, UPS power supplies, switching power supplies, charging piles, etc. The price of the product is based on the product itself and the delivery time is 2-30 days depending on the total quantity ordered. The payment terms are 100% T/T in advance (EXW) with a supply ability of 5KK/month. The product is packed in GB+Master Carton for safe delivery. Support and Services: High Power MOSFET Technical Support and Services We offer a wide range of technical support and services for High Power MOSFET products, including: 24/7 technical support from our experienced team of engineers Detailed product information and documentation On-site troubleshooting Software updates and bug fixes On-site repair and maintenance services If you need assistance with your High Power MOSFET product, please contact our technical support team at support@example.com. Packing and Shipping: Packaging and Shipping of High Power MOSFET: High Power MOSFETs must be securely packaged to prevent damage during transit. The package should be made of a material that is strong enough to protect the components from shock and vibration, and also be able to protect the components from environmental influences. The packaging should also be properly labeled with the product name, the supplier's name, and the weight and dimensions of the package. The shipping of High Power MOSFETs should also be handled with great care. The package should be properly sealed and the shipment should be sent via a reputable courier service that offers tracking and insurance. The shipment should also be accompanied with all the necessary documents such as an invoice, a packing list, and a certificate of origin.

How it works The Sonostar wireless probe is a mini ultrasound scanner without a screen. We minimize the components of a traditional ultrasound into a small circuit board built into the probe, and showing image in smart phone/tablet through Wifi transferring. image can both show in screen and tablet.Image transferring through internal wifi from probe, no need external Wifi signal. Advantage - Only one probe, convenient for carry - Wireless, convenient for operation - 4D array scan, very clear image - High accurate (5% inaccuracies) - High speed on scan and process (2s) - Without distortion of mechanical scanning - More advanced algorithm, more powerful bladder wall recognition technology(High recognition rate for the bladder wall with air), more accurate contour technology, higher accuracy of the probe makes scanning results more accurate. - New algorithm, the measurement results are not subject to the bladder shape and size. No need to select Gender, Age group and no need to consider special cases such as the effect of hysterectomy on the measurement results. Good compatibility for different bladders, no Ubstantial error when measuring small volume or special shape bladders, easier to operate and use. - High precision rotary encoder, precise positioning, never need to calibration. - Waterproof probe Specifications 1. Scan mode: array probe, 4D scan; 2. Supporting system: Apple iOS; 3. Measuring range: 10ml ~ 2000ml; 4. Automatic measurement inaccuracies: <5%; 5. Scan and process<2 seconds; 6. Scanned image display frame: 10 frames / seconds; 7. Case Storage: by tablet or mobile phone; 8. Printing: external wireless thermal printer; 9. Battery: Built-in battery, charge one time can work on more than 200 patients; 10. Power: Wireless charge or by USB cable charge; 11. Dimension: 180mm (length) × 60mm (width) × 60mm (thickness); 12. Weight: 420g. 13.Battery working time: 3 hours(according to whether keep scan) 14.Battery charge: by USB charge or wireless charge, take 2 hours Applications 1. Urology: Determine the degree of acute and chronic urinary retention, and determine the timing of catheterization and surgery; Neuromodulation was used to judge the effect of regulation after operation; Determination of the degree of urethral obstruction or prostate hyperplasia. 2. Obstetrics: Postpartum stress urinary incontinence; Determine the degree of postpartum pelvic floor muscle damage. 3. Gynecology: Determine the degree of pelvic floor neuromuscular injury after pelvic tumor surgery, and determine the surgical or rehabilitation therapy plan. 4. Severe ICU: Determining the timing of intermittent catheterization for patients with long-term indwelling catheters, reducing the frequency of catheterization, reducing the risk of infection, and helping patients recover from spontaneous urination. 5. Neurology department: to determine the damage degree of detrusor and sphincter in patients with neurogenic bladder. 6. Nursing: For patients with indwelling catheters after surgery, it is used to determine the timing of catheter removal, reduce the duration of catheter retention, and reduce the risk of infection. 7. Rehabilitation department: monitoring the effectiveness of pelvic floor rehabilitation treatment; Develop a training plan for bladder retraining and rehabilitation treatment, providing a basis for the degree of bladder function recovery. 8. Emergency Department: Diagnosis of acute urinary pig retention patients and guidance for urinary catheterization; Acute trauma is used to determine whether a patient's bladder is damaged or ruptured. 9. Radiotherapy department: Used to determine bladder function during radiotherapy for patients with pelvic floor tumors or bladder tumors.

Minimum Order: 1 bags

Product Description Vacuum gas quenching hardening Furnace for extrusion die Vacuum air-cooled furnace Horizontal real air quenching furnace For heat treating purposes, “quenching” can be defined as the rapid cooling of a metal to impart some desired property such as hardness. Different metals and alloys require different quenching rates to achieve their optimum properties. Regardless of equipment design, gas quenching in vacuum furnaces involve the same basic principles. The gas quenching process normally consists of the following sequence of events. First, the power to the heating elements is shut off. Next, the furnace chamber and quench loop are backfilled with a non-reactive gas, commonly nitrogen or argon. The quench blower then activates, forcing the gas through quench nozzles located circumferentially in a manifold that is part of the hot zone and into the hot load. As the gas passes over the load, it picks up heat. The hot gas then exits the main chamber and travels through the quench piping to a water-cooled heat exchanger, where it is cooled. After exiting the heat exchanger, the cooled gas is drawn back through the blower to be recirculated through the chamber in a continuous cooling loop. Application Quenching of high speed steel, tool and die steel, stainless steel. Solid solution treatment of stainless steel and titanium alloys. Magnetic materials Vacuum heat treatment of magnetic materials. High temperature brazing and vacuum sintering. Performance features Convection heating, to achieve rapid and uniform heating of low-temperature strands. The heating chamber structure in the furnace provides more uniform heating, less power loss and energy saving. Using a new type of carbon felt composite material, it is resistant to high temperature and high pressure airflow erosion, and the heat shield has a longer service life and is easier to maintain. High-speed and high-pressure fans and high-efficiency copper-copper heat exchangers achieve rapid cooling. Alternate cooling method achieves uniform cooling and ensures minimal deformation of the workpiece. The cooling pressure and wind speed of the locomotive are adjustable to achieve graded cooling. The vertical furnace adopts screw drive, which is flexible, safe and reliable. Optional graphite or all-metal heating chamber. Optional fully intelligent industrial computer control and a manual operating system are available, which are easy to learn, understand and operate. Specification Name Vacuum Gas Quenching Furnace Air Cooling Pressure 2/4/6/10/15/20bar Chamber Size 400*300*300mm (Custom Made) Core Components Plc, Engine, Bearing, Gearbox, Motor, Pressure Vessel, Gear, Pump Dimension(L*W*H) 300*300*500-1000*1000*2000(Customized) Heater Mosi2 Heating,Mo Belt, Tungsten, Graphite, Simo, Sic Loading Capacity 50-1500kg Power (Kw) 36-500kw Pressure Increasing Rate 0.65/0.67/0.68pa/H Structure Horizontal, Vertical, Batch, Continuous Ultimate Vacuum 3.0*10-4 Pa Voltage Optional Customized(220v/380v/660v) Working Temperature 0-1650 Degrees Weight 2t-35t Amosphere Protect Gas Protection Furnace Structure Double Shell With Water Cooling Furnace Temperature Uniformity ±5 .C Usage Lab Sintering/Brazing/Quenching/Heating Treatment /Bright Annealing For Steels Key Selling Points Easy To Operate/High Productivity/Multifunctional/Energy Saving Melting Material Metal Workpiece Valid zone Maximum temperature (℃) Heating power (kw) Ultimate vacuum (Pa) Gas cooling pressure (bar) 450x300x300 1320 40 5x10-3or4x10 , -1 10 600x400x400 1320 80 5x10-3or4 , x10-1 10 700x500x500 1320 120 5x10- , 3or4x10-1 10 900x600x600 1320 150 5 , x10-3or4x10-1 10 1500x800x800 1320 300 , 5x10-3or4x10-1 10

Standard Configuration: Ultrasound device x 1 unit, Convex probe x 1pc Optional probes and accessories: Linear, Phase Array, Micro-Convex, Transvaginal, Transrectal, puncture guide, Tablet, Trolley, external battery, Teleconsultation system Specification: - Screen: 20inch LCD - Image mode: B、B/M、Color、PW、PDI - Channel of Ultrasound: 64 - Gain : 30db-105db - Denoice:0-1-2-3-4 - Dynamic Range：40-50-60-70-80-90-100-110 - Probe type：Convex, Linear, Phase Array, Micro-Convex, Transvaginal, Transrectal - Probe Connection Port: 2 - Frequency, Scanning Depth, Angle/Width: Convex: 3.5MHz/5MHz, 90/160/220/305mm, 60° Linear: 7.5MHz/10MHz，20/40/60/100mm, 40mm High Frequency Linear：10MHz/14MHz, 20/30/40/55mm, 25mm Phase Array：2.2MHz/3.6MHz, 40-100mm, 80° Micro-Convex: 3.5MHz/5MHz, 90/130/160/200mm, 88° Transvaginal: 6.5MHz/8MHz, 40/60/80/100mm, 149° Biplane Transrectal: Convex 6.5MHz/8MHz, 40/60/80/100mm，149°；Linear 7.5MHz/10MHz, 20/40/60/100mm, 40mm - Image Adjust: BGain, TGC, DYN, Focus, Depth, Harmonic, Denoise, Color Gain, Steer, PRF - Cineplay: auto and manual, frames can set as 100/200/500/1000 - Puncture Auxiliary Function: In-Plane puncture guide line, Out-Plane puncture guide line, automatic blood vessel measurement. - Measure: Length, Area, Angle, Heart Rate, Obstetrics - Image Frame Rate: 18f/s - Operating System : Windows - Image Saved: jpg, avi and DICOM format, storage volume 120G - Image and Report Printing: compatible with most printers - Weight: 4Kg - Image and report print: can work with most model ink/laser printer - Remote transmission: The device can be wired/wire less Internet access, images and information can be transmitted through the software's built-in DICOM and WorkList transmission function or other software - Remote Diagnosis: can install any remote diagnosis software and work - Battery Duration Time: built-in battery, 2 hours - Trolley size: lifting height 770~1070mm, Keyboard countertop 440 * 265mm, Printer countertop 480 * 480mm - Packaging size: 690 * 555 * 235mm - Net Weight: 20KGS, gross weight : 25KGS in total

Minimum Order: 1 bags

HEKUANG Oil Filter HK-J6119 Improves lubricating properties Reduced Wear For Engine Protection Filtration removes contaminants that can cause oil degradation and breakdown. By removing particles, water, and other impurities, oil filtration helps to maintain the oil's quality and extend its usable life. This reduces the frequency of oil changes, resulting in cost savings and reduced environmental impact. Item Parameter Brand HEKUANG Model Number HK-J6119 Category Oil Filter Outer diameter 94mm Connection size 11/8"-16mm Use Case Engine lubrication system Height 174mm Corresponding part number LF3970 11N8-70110 P551019 C-5708 3937144 B222100000303 3937736 32/925413 40C2182 P550428 HK-J6119 Engine Oil Filter LF3970 11N8 70110 94 X 174MM 0 Advantages: Improved Performance: Enhances equipment performance. Enhanced Lubrication: Improves lubricating properties. Increased Oil Life: Extends oil lifespan. Application: Improved Performance: Efficiency Boost Enhanced Lubrication: Reduced Wear Prolonged Oil Life: Extended Lifespan Engine Protection: Damage Prevention We can customize according to your needs. NOTE: Please note that oil filtration systems can vary in their design and effectiveness, so it's important to choose the right filtration method and equipment based on the specific application and requirements.

Wickr me...gtchem Whatsapp/Telegram...+8615389281203 Threema...RPX6P3HC Product name: 1,4-Butanediol CAS No.: 110-63-4 Other Names: 1,4-BUTYLENE GLYCOL; 1,4-BUTANEDIOL; 1,4-DIHYDROXYBUTANE; BDO; BUTANEDIOL, 1,4-; TETRAMETHYLENE GLYCOL; VERSALINK CURATIVE 1,4 BDO Purity: 99.8% Application: research chemical Color: Colorless Liquid MOQ:1L Payment: Bitcoin, USDT, XMR, ETH.....Western Union for your choices Wickr me: gtchem Whatsapp/telegram +8615389281203

Minimum Order: 1 bags

Peder is from a hydraulic equipment company in Peru. They mainly focus on logistics transmission hydraulic equipment. At the beginning of this year, customers complained about the unstable control and inaccurate positioning of the lifting hydraulic power unit they sold. The after-sales server judged on site that the problem was caused by the hydraulic cartridge needle valve in the system, but after the manufacturer's inspection, the parameters of the hydraulic cartridge needle valve met the requirements. The engineer asked the original manufacturer to optimize the hydraulic cartridge needle valve, but the manufacturer was unable to do it and gave up. Peder contacted more than 10 hydraulic cartridge valve manufacturers, but none of them had solution, Peder was very anxious. Peder found AAK website when searching in Google, and the background showed that he stayed for 9 minutes. He sent an email to ask if AAK has any optimization plan for the unstable control and inaccurate positioning of the equipment during operation caused by the abnormal hydraulic cartridge needle valves? According to the schematic diagram of hydraulic system and production drawings of hydraulic cartridge needle valve provided by Peder, after analysis, AAK engineers found that the original hydraulic cartridge needle valve design had shortcomings, and suggested a solution. Peder saw the hope and asked AAK to optimize the original design and make samples. After 45 days, AAK sent 40 hydraulic cartridge needle valves. Yesterday, Peder sent an email to inform that after using AAK hydraulic cartridge needle valves, the equipment has been running for more than 6 months. The customer has no complaints about unstable control and inaccurate positioning. AAK engineers only used a 6mm chamfer to remove the hidden danger of the original hydraulic cartridge needle valve. The overall flow coefficient of the hydraulic cartridge needle valve is required to increase with the increase of the opening. The inclination of the flow passage will have an impact on the pressure control of the throttle structure. The chamfering can reduce the generation of eddy currents, which guarantees the stability of the hydraulic cartridge needle valve from the source. AAK processed a 6mm chamfer at the chamfer position of the flow passage. This small trick reduced the average turbulent kinetic energy by 73%, reduced the pressure drop distributed at the outlet, and ensured the stability of the hydraulic cartridge needle valve. The flow can be adjusted steplessly to move or rise accurately and controllably under load, and the positioning is accurate. AAK hydraulic cartridge needle valve is stable in control and accurate in positioning. You can also have a small try! https://www.aakindustry.com/info-detai , l/needle-valves-aak434

Ewalz is from Turkey, and mainly purchases standard parts of hydraulic cartridge valves from Ningbo China. Recently, they developed a hydraulic manifold that requires the use of SUN proportional valves. He purchased it from a proportional valve manufacturer in Ningbo, and after 2 weeks of operation, the equipment experienced significant vibration. The on-site engineer found that the proportional valve was severely stuck. The original hydraulic valve manufacturer stated that this proportional valve is a replica of SUN, with fully calibrated parameters, but there are differences in performance. Ewalz was speechless and had to look for a new hydraulic valve manufacturer for this proportional valve. Ewalz browsed the AAK hydraulic valve website, stayed for nearly 15 minutes and left a message: 1.Does AAK have an existing program for benchmarking SUN proportional valves? 2.Can AAK completely solve the problem of valve spool jamming, vibration and noise? After communication, it was learned that the hydraulic manifold they developed was very tight on time, they had no time to customize it and could only choose the existing SUN proportional valve. The proportional valve produced by the original valve manufacturer has the same function as SUN, but has poor performance. This SUN proportional valve is widely used, and AAK have a record of 6 shipments last year. There has never been any jamming of the valve spool, and we have inventory, which fully meets his requirements. 2 weeks after AAK sent the SUN proportional valve samples, Ewalz informed us via email that the hydraulic manifold debugging was successful. 2 months later, Ewalz informed us that their engineers were satisfied with the AAK proportional valve. The root cause of unsatisfactory performance of the original valve manufacturer's SUN proportional valve lies in its accuracy. The vast majority of proportional valve manufacturers have a cylindricity machining accuracy greater than 5um, which is 70% lower than the SUN standard cylindricity. For the accuracy of proportional valves that is completely in line with the SUN standard parts, there are probably less than 3 hydraulic valve manufacturers in Ningbo China. AAK controls the accuracy of the proportional valve from 3 aspects: 1.AAK proportional valve spool control: The valve spool is produced using a German CNC lathe with one blade and then high-precision cylindrical grinding. The machining error is controlled within ± 1um, and the coaxiality and cylindricity are controlled within 3um. 2.AAK proportional valve hole control: Adopting Swiss honing processing, the accuracy can reach IT6-IT7 level, and the surface roughness can reach Ra0.2- 0.025um. 3.AAK proportional valve spool and hole fitting accuracy control: 30 years of experienced technician operation, fit tolerance zone hole H6, axis g5, fit clearance tolerance can reach 5-12um, valve spool without jamming. AAK proportional valve, no jamming, the manufacturing quality, function and performance, benchmarking SUN, you can give it a try. AAK HYDRAULIC VALVES (591) 2023-05-25 https://www.aakindustry.com/info , -detail/proportional-valves-aak591