Offers to Sell

Usage： Suitable for making pulp from wood, bellflower, etc. Material： Wear-resistant alloy steel, H12, SKD11, domestic 55sicr, precipitation hardening stainless steel. Specifications 375*125*16 658*138*24 , 760*78*28 896*98*48 R1230MM F , ounded in 1994 in Kunshan, Dekaisheng is a high-tech enterprise of high-end paper cutting blades. It is the leading manufacturer of papermaking knives in China in terms of scale and category. Established in 2006, Kunshan Dekaisheng Investment company is committed to providing high quality cutting blades for industrial use. The products mainly include household tissue knives, pulp blades, cultural paper baldes, industrial paper knives, special customized machine knives, grinding equipment and other series of products. These products are widely used in paper making, printing, packaging, metallurgy and other industrial fields. The company has standardized management and strong technical force. The R&D team has more than 20 years of industry experience, and the founding team is from the world-renowned cutting tools manufacturers. We have successively introduced cutting tool production technology, equipment and imported materials from Japan, Germany, France, the United States and Sweden. With advanced equipment, superb craftsmanship, the performance parameters of the product is far beyond the level of the industry. The perfect technical guarantee system and strict quality inspection and control ensure that each blade with precision quality. Since its inception, the company adheres to the business philosophy "quality first, customer first", business purpose of branding and specialization, service commitment "timely delivery, good quality, door-to-door delivery, three guarantees of quality". Dekaisheng is committed to "comprehensive cutting technology and sincere customer service" to provide the most competitive solutions and quality products for global users.

Minimum Order: 10 long tons

Usage： A slitting cutter suitable for slitting equipment in the sheet metal industry. Suitable for large steel manufacturing plants, steel pipe plants, non-ferrous metal processing plants, strapping material plants, cold tie plants, packaging material plants, steel plate processing service centers, steel screening plants, strip steel plants, slitting machine producers, etc. Material： LD(7Cr7Mo2V2Si), H13, W18Cr4V, W6mo5cr4v2(SKH51), H13K, HMB, HMK, H13(SKD61, 4Cr5MoSiV), 9CrSi, 5CrW2Si, 6CrW2Si, Cr12MoV, D2(Cr12Mo1V1, SKD11), 65Nb (6Cr4W3Mo2VNb), made of Tungsten Carbide. Founded in 1994 in Kunshan, Dekaisheng is a high-tech enterprise of high-end paper cutting blades. It is the leading manufacturer of papermaking knives in China in terms of scale and category. Established in 2006, Kunshan Dekaisheng Investment company is committed to providing high quality cutting blades for industrial use. The products mainly include household tissue knives, pulp blades, cultural paper baldes, industrial paper knives, special customized machine knives, grinding equipment and other series of products. These products are widely used in paper making, printing, packaging, metallurgy and other industrial fields. The company has standardized management and strong technical force. The R&D team has more than 20 years of industry experience, and the founding team is from the world-renowned cutting tools manufacturers. We have successively introduced cutting tool production technology, equipment and imported materials from Japan, Germany, France, the United States and Sweden. With advanced equipment, superb craftsmanship, the performance parameters of the product is far beyond the level of the industry. The perfect technical guarantee system and strict quality inspection and control ensure that each blade with precision quality. Since its inception, the company adheres to the business philosophy "quality first, customer first", business purpose of branding and specialization, service commitment "timely delivery, good quality, door-to-door delivery, three guarantees of quality". Dekaisheng is committed to "comprehensive cutting technology and sincere customer service" to provide the most competitive solutions and quality products for global users.

Minimum Order: 10 long tons

Application of PPO on 5G 1.Antenna array 5G base station according to the power size, can be divided into macro base station, small base station, 5G macro base station radome size long, large volume, injection molding processing cost is high and easy to deformation, can be used in extrusion molding process, the selection of materials are mainly weather-resistant low-dielectric PPE, long-glass PP and so on. 2.Phase shifter Phase shifter is a necessary component of base station antenna, the dielectric block in the phase shifter usually needs very good dimensional stability, various adjustable dielectric constant and very low dielectric loss. PPO has important applications in 5G base station dielectric block due to the advantages of good dimensional stability, excellent electrical properties, low dielectric loss and low change of dielectric properties with frequency, etc. The dielectric block can change the transmission of force and energy, the transmission of light and sound, and can determine the direction and speed of fluctuating energy transmission. 3.Radome 5G macro base station radome size long, large volume, with injection molding process, molds and injection molding equipment cost is very high and easy to deformation, because of PPE's temperature resistance and good dimensional stability, suitable for extrusion molding size products; 5G base station radome and shell as a protective role of the structural components, need to be strong and tough and low density lightweight. The modified weather-resistant low dielectric constant low dielectric loss PPE material has low dielectric constant (DK=2.3-2.5) and low dielectric loss (DF=0.002-0.003), can be extruded, weather-resistant (up to F1 grade), strong initial composite, low density and dimensional stability and the surface of the whole genus of the six characteristics, suitable for 5G macro base station radome.

liquid crystal PDLC CE5 69777-61-3 CE5 4-((2s)-2methylbutyl)phenyl 4-(octyloxy)benzoate 69777-61-3 Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

Minimum Order: 20 square metres

In the pursuit of production efficiency and sustainable development, Shandong Yuanzhenghang Machinery Equipment Co., Ltd. with its cutting-edge R & D strength and accurate grasp of market demand, is proud to introduce a new generation of highly efficient, intelligent, environmentally friendly machinery and equipment, injecting a strong impetus for the fields of mining, building materials, metallurgy, chemical industry and infrastructure construction. Core product recommendation: empowering industrial upgrading High-efficiency Intelligent Crushing and Screening Equipment Series: Core Advantages: Adopting optimized cavity design and high-strength materials, the crushing ratio is large and the processing capacity is significantly increased; Equipped with an intelligent monitoring system, it monitors the operation status in real time, realizes predictive maintenance, and significantly reduces unplanned downtime. Customer Value: Significantly improve the raw material processing efficiency, reduce unit energy consumption and maintenance costs, and guarantee the continuous and stable operation of the production line. Energy-saving and environmentally friendly sand making and shaping equipment: Core Advantages: Unique rotor structure combined with precise waterfall feeding technology, the finished sand has rounded grain shape and excellent gradation to meet the demand for high-standard construction sand; advanced dust and noise reduction system, effectively controlling the production environment and practicing green manufacturing. Customer Value: Produce high quality mechanism sand, reduce the dependence on natural sand; improve the operating environment, easily meet the environmental protection requirements, and enhance the social image of the enterprise. Large-scale Intelligent Mine Mining and Processing Equipment: Core Advantages: Designed for large-scale mining conditions, the structure is robust and durable, with strong power; integrated automation control and remote management functions, realizing safe and efficient operation and optimal allocation of resources. Customer Value: Enhance the efficiency and safety of mining resources, reduce labor dependence and comprehensive operating costs, and help mining enterprises realize intelligent upgrading.

Minimum Order: 1 bags

YHCB double circular arc gears pump YHCB circular arc gear pump is compared with other gear pump. YHCB circular arc gear pump has the large flow. YHCB circular arc gear pump is mainly used for conveying various liquids with viscosity in 5-1500 CST and the temperature not higher than 80℃. And the liquids do not contain any solid particles and has not corrosion. The pump is widely used to convey oils such as extracted gasoline, kerosene, diesel oil and machine lubricating oil. It is the ideal pump for the oil tank vehicle modification industry and the oil sector. YHCB gear pump with double circular arc structure is a new pump developed at the base of the oil pump. YHCB oil pump is the high efficiency and energy saving special gear pump, with large flow, high pressure, small volume, low noise, low input speed, strong self- absorption, easy installation and maintenance and other advantages. YHCB circular arc gear pump can be installed in the car, with the help of the car gearbox to drive the output shaft. The bronze gear or stainless steel gear and explosion proof motor can be chosen for the explosion proof requirements.

Minimum Order: 1 bags

IN series jacketed stainless steel heat preservation pump, steam heat preservation pump, corrosion resistance and crystallization resistance chemical pump IN Series new fused/melt urea pump is a single stage single suction Cantilever centrifugal pump. The pump is Suitable for conveying melting urea liquid in chemical fertilizer plant and other corrosive liquid without suspended particulate matter. The temperature of the medium is allowed -20~180 degrees Celsius. The pump is horizontal suction, radial top spit out and the front side of the pump has a heat preservation jacket, double jackets can allow 0.59mpa and 170 degrees Celsius steam insulation. Users can choose different materials according to the degree of corrosion performance of the medium, models and different flow head can be regulated. Parameter range Flow: 2-400 m3 / h Head: 3-125 m Speed: 2900 r/min/1450rpm

Minimum Order: 1 bags

FYB Stainless steel corrosion resistant submerged pump FYB type corrosion resistant vertical submerged pump is a single-stage single suction long shaft type submerged centrifugal pump. The rated performance point and flange connection size of FYB submerged pump are equivalent to ISO2858 international standard and the technical conditions are ISO5199 standard. Compared with the original FY corrosion resistant submerged pump, it has the advantages of small volume, high efficiency, good energy saving effect and reliable operation. FYB corrosion resistant submerged pump is Suitable for conveying corrosive media containing solid particles and abrasive matter The conveying temperature of the pump is generally 0~105℃. When the temperature is -20~0℃, 105~180℃, the heat preservation jacket and cooling jacket can be used. If there is a small number of solid particles in the conveying medium, the sliding bearing shall be externally lubricated (with water and other allowable media with external pressure greater than 0.2MPa), in the case the user shall specify them. The working pressure of the pump is designed according to 1.6MPa. Performance range of pump: flow 1.6-2600m3/h, head 5-132m. Structure of FY corrosion resistant submerged pump FYB type corrosion resistant submerged pump is mainly composed of pump body, pump cover, impeller, shaft, elastic coupling, pipe flange, guide bearing, intermediate connection, upper and lower liquid pipe, bearing bracket, bottom plate and other parts. The suction inlet of the pump is along the axis and the outlet is parallel to the axis. The pump's rotary direction. Viewed pump inlet to the motor end, the pump is clockwise. FYB type corrosion submerged pump of vertical motor with double bolt tightening up on the motor seat, and through the elastic coupling with the pump rotation directly, pump body take over middle, bracket, fluid pipe, flange, with bolt connection constitute an organic whole, fixed on the market, overall pump through the backplane is installed on the container. The wet parts are made of stainless steel material and non wet parts such as motor frame and bearing bracket etc. are made of cast iron.

Minimum Order: 1 bags

FBZ Stainless steel corrosion resistant self priming centrifugal pump is made of stainless steel material. The impeller of FBZ self priming pump can be open impeller or closed impeller. The connection between the pump and motor can be shaft coupling with bearing bracket and closed coupling (direct connection). The shaft seal is cantilever type mechanical seal. FBZ Stainless steel self priming centrifugal pump has reliable corrosion resistance, easy maintenance, compact structure, low energy consumption, good sealing performance etc. advantages. Application: FBZ Stainless steel corrosion resistant self priming centrifugal pump is used to convey the corrosive liquid with small soft particles or fiber and other sanitary liquids. The pumped liquids temperature is not higher than 90DegC for the pump directly connected with motor. The pump with shaft coupling can handle the liquids not higher than 105DegC. FBZ Stainless steel corrosion resistant pump has the self priming performance. Suction height is up 5meters. FBZ Stainless steel corrosion resistant self priming centrifugal pump is widely used in food, beverage, medicine, sewage treatment, chemical industry, electroplating, bleaching and other industries.

Minimum Order: 1 bags

JXF Fluoroplastic liner axial flow The flow parts of the pump are made of PFA material with high quality. JXF fluoroplastic liner axial flow is highly adaptable to corrosive liquids such as nitric acid, sulfuric acid, hydrochloric acid, phosphoric acid and strong oxidizer. The pump has the good corrosion resistant for the corrosive liquids. Its corrosion resistance is far better than high nickel alloy, no. 20 alloy, even more than high silicon cast iron etc. Excellent wear resistance The pump adopts a special process of drying and pressing, in which the thickness of fluorine lining of the steel lined compound pump body is more than 10mm, the thickness of fluorine of the splint pump body is more than 25mm. And the special treatment is carried out on the inner wall of fluorine, the resistance to ferrous sulfate abrasion is the first in the world. Excellent high temperature resistance Because the pump has excellent thermal property, self-lubrication and impact resistance, the impeller and other key parts of fluoroplastics will not be cracked due to impact, making up for the ceramic pump, high silicon cast iron pump fragile defects. The performance of the whole machine is excellent, smooth operation and in the -30 to 150 DegC harsh environment the pump can be safely used for a long time. (the maximum temperature for waste acid concentration is 130DegC, while the melting point of fluorine material is 360DegC) Easy to disassemble and easy to repair Because the impeller, pump cover, shaft sleeve are all made of fluorine material, the weight of the pump is greatly reduced, the rotor part can be easily and conveniently removed from the pump body, so the dismantling, unloading, loading can be easily completed. Avoid silicon iron pump need to be carefully repaired and afraid of being broken. To sum up, this pump is the most ideal and suitable special pump for the concentration of waste acid in titanium dioxide. JXF splint type axial flow pump structure features 1 - The pump is designed according to the optimal flow conditions according to the required parameters of the axial flow pump. 2 - This pump adopts a pull-out structure pump with rear door, which is convenient for disassembly and maintenance. The connection pipe can be removed without disassembly during maintenance. 3 - The shaft seal adopts the new combined seal, which is suitable for conveying the highly corrosive liquid containing suspended particles. 4 - The flow passage of the pump body is not easily blocked, with large cavitation allowance and high reliability of shaft and bearing design to ensure smooth operation, small vibration, low noise and long service life. 5 - The rotation direction of the pump shall be marked with arrows on the bearing bracket. Fluorine-lined axial flow pump structure This series of pump is cantilever structure, horizontal installation can also be according to the user needs to adopt belt wheel drive, adjust the flow and head. JXF type fluorine-lined axial pump mechanical seal The mechanical seal adopts double-end seal, the stationary ring and dynamic ring adopt imported haste alloy material, which must be rinsed with cooling water or use external single-face mechanical seal.

Minimum Order: 1 bags

We offer bitumen 60/90. Origin - Turkmenistan. Delivery terms Incoterms 2020®. *Bitumen penetration grade 60/90 is semi hard penetration grade bitumen used as a paving grade bitumen. This grade of bitumen is mainly used in the manufacturing of hot mix asphalt for bases and wearing courses. Bitumen 60/90 is one of the most used bitumen grades and it’s a basic material for all other bituminous products.

Tin (sn); Direct deliveries from China; Delivery time 30-60 days; CIF delivery terms. Sarmatia Group international ®

JYWQ submersible sewage pump is with automatic agitating device. The pump can stir the sediment into the wastewater and discharge them. JYWQ, JPWQ series automatic agitating sewage pump is on the basis of conventional sewage pump and adopts automatic agitating device. When sewage pump works with the motor shaft rotation and generate strong stirring force to make the sediment be mixed into suspended solids in the sewage pool and finally the wastewater with the solids is discharged outside of the pump. JYWQ, JPWQ submersible sewage pump improves the performance of anti-clogging and sewage drainage capacity. The pump can complete a one-time drainage, sewage disposal, in addition to the deposition so as to save operating costs. So the pump has obvious advancement and practicability of the environmental protection product. JPWQ automatic agitating sewage pump 1 - Discharge of serious polluted wastewater from factories and businesses. 2 - Drainage system of urban sewage treatment plants, hospitals and hotels. 3 - Sewage drainage station in residential area. 4 - Water supply device of civil air defense system drainage station and waterworks. Municipal engineering, construction site. 6, exploration, mining, power plant supporting machine. 7, rural digester, farmland irrigation, dredging river pond. JPWQ automatic agitating sewage pump structure characteristics 1 - Adopt the unique double-channel non-clogging impeller structure to improve the flow capacity and sewage discharge capacity. 2, automatic stirring device, produce a strong stirring force, the pool of sediment stirred into suspended matter inhalation impeller discharge, to achieve the role of dredging. 3 - The baffle divides the base into two parts, stirring and water will not affect each other. 4, the mechanical seal for double-sided mechanical seal, long-term in the oil chamber, to ensure the safe and reliable operation of the pump. 5 - The fluid power seal of the auxiliary impeller structure has the function of auxiliary seal, so as to protect the mechanical seal, balance the axial force and extend the service life of the bearing. 6 - The pump wiring cavity is equipped with a leakage detection probe. In case of leakage, the probe will send a signal and the control system will protect the pump. 7 - The stator of the motor is insulated with grade B and grade F, and has built-in heat protector. When the motor is overloaded and generates heat, the protector will act in time to protect the pump and motor absolutely. 8 - An oil-water probe is installed in the oil chamber. When the mechanical seal is damaged, the water enters the oil chamber, the probe sends a signal, and the control system protects the pump. 9 - JPWQ pump with the circulating cooling system can ensure the normal water level of the pump in the water tanks.

Minimum Order: 1 bags

In industrial machinery, automotive systems, and hydraulic equipment, sealing reliability is critical. DEDE offers a wide range of durable NBR and FKM oil seals designed to meet the demands of heavy-duty applications. Our products combine premium materials, precise manufacturing, and long service life, making them the ideal choice for customers who need dependable sealing performance with competitive wholesale pricing. High-Quality Materials for Maximum Efficiency DEDE oil seals are made from carefully selected materials to ensure long-term durability and resistance to extreme conditions: NBR (Nitrile Butadiene Rubber): Known for its excellent oil resistance, abrasion tolerance, and elasticity. NBR seals are suitable for general industrial use and perform well in temperatures ranging from –40°C to +125°C. They are commonly used in engines, gearboxes, and pumps that operate with standard oils and greases. FKM (Fluorocarbon Rubber): Designed for high-temperature and chemically aggressive environments. FKM oil seals resist fuel, synthetic oils, hydraulic fluids, and extreme heat up to +250°C. Ideal for high-speed rotating equipment, automotive engines, and industrial machinery operating in challenging environments. Engineered for Industrial Performance Our oil seals are available in a wide variety of sizes and configurations, including single-lip and double-lip designs. With reinforced metal skeletons and precision-molded sealing lips, DEDE oil seals maintain consistent pressure on rotating shafts, effectively preventing fluid leakage and the intrusion of contaminants. Each seal is tested for dimensional accuracy, surface hardness, and thermal resistance. This ensures every batch meets international industrial standards and functions reliably even in demanding applications. Wholesale Discounts and OEM Support DEDE supports bulk buyers and OEM clients with attractive wholesale discounts, fast delivery, and flexible customization. Whether you’re a distributor, a maintenance company, or a machinery manufacturer, we can provide: Large inventory of standard sizes in stock Custom production for special dimensions or performance needs Private labeling and branded packaging options Export-ready logistics and multilingual customer support Our competitive pricing does not compromise quality—each product is backed by DEDE’s rigorous quality control and technical expertise. Applications Across Multiple Industries DEDE NBR and FKM oil seals are widely used in: Automotive: Engines, transmissions, axles Industrial equipment: Compressors, pumps, gearboxes Agricultural machinery: Hydraulic systems, drive shafts Marine and energy sectors: Sealing under high pressure and harsh chemicals Whether the application involves speed, pressure, heat, or exposure to aggressive media, our seals offer a reliable barrier that protects your equipment and extends its lifespan. Choose DEDE for Trusted Sealing Solutions DEDE is committed to providing customers worldwide with durable, high- performance oil seals at competitive wholesale prices. Our NBR and FKM products reflect the latest in material science and seal engineering. With decades of manufacturing experience and a focus on quality and service, DEDE is your reliable partner in industrial sealing. Contact us today for samples, price lists, or to discuss your bulk order needs. We’re ready to deliver sealing solutions that keep your business running smoothly.

Minimum Order: 500