Mechanical Hardware

　　DEDE SEAL CO.,LTD, was founded in 1990. With over 30 years of experience, which has become a prominent name in the global sealing industry. The company is driven by a passion for innovation, an unwavering commitment to quality, and a relentless pursuit of excellence. These core values have enabled DEDE to stay at the forefront of the industry, providing high-quality sealing solutions while continually expanding its market reach. 　　Since its inception, DEDE has adhered to the philosophy of "self-research and manufacturing," placing great emphasis on product innovation and R&D capabilities. DEDE has continually increased its investment in research and development, designing and producing a wide range of sealing products, including industrial oil seals, automotive oil seals, truck oil seals, construction machinery oil seals, mining industry oil seals, hydraulic oil seals, wind turbine seals, agriculture oil seals, washing machine oil seals, and rubber sealing rings. 　　These products are widely used in diverse industries such as automotive, construction machinery, mining, wind power, and agriculture, providing high- performance sealing solutions to meet the needs of customers across the globe. Our company boasts a highly experienced technical team and over 200 advanced production and testing machines, ensuring that our designs and manufacturing processes meet global standards. Every step of our production strictly follows ISO 9001 and TS16949 international management system certification standards, ensuring that each product leaving our factory is of top quality. 　　DEDE has adopted the globally renowned SAP ERP management system, on top of our advanced technological innovations and strict quality control. This system has enabled us to achieve paperless, networked, and transparent management, allowing us to provide customers with more efficient service. Whether it's product quotes, production progress, or order fulfillment, DEDE can respond quickly and ensure customer demands are met promptly. 　　In addition, by optimizing our supply chain management, DEDE maintains large inventory reserves, ensuring that we can quickly fulfill orders even in cases of urgent demand. For us, quality assurance is not only reflected in the production process but also extends to the entire customer experience—from pre-sales consultation to post-delivery service. With strict production controls and efficient logistics support, we ensure that every batch of products is delivered on time, standing apart from the industry's inconsistent pricing and quality variations.

Minimum Order: 500

Product name: Stacked relief valve ZDB/Z2DB6DP-1-2X/315. ZDB/Z2DB6DA-1-2X/315. ZDB/Z2DB6DB-1-2X/315   Superimposed Relief Valve ZDB6 Product attributes Brand: Huade Hydraulic Model: ZDB6DP-1-2X/315 Certificate: ISO9001-2008 Origin: China   Custom properties Type ZDB/Z2DB relief valve is a superimposed pilot relief valve used to limit system pressure. There are five control styles and four pressure levels. System pressure is regulated by regulating device   Transaction information Minimum order quantity: 10 pieces Price: RMB 350 Payment method: T/T, Paypal, Western Union Supply Ability: Annual output of 1,000,000 Delivery time: 10-15 days Conventional packing: export packing

Product name: Knob directional valve 4WMD6.4WMD10   Product attributes Brand: Huade Hydraulic Model: 4WMD6 Certificate: ISO9001-2008 Origin: China   Custom properties The WMD type knob reversing valve is a direct-acting reversing spool valve that switches the oil circuit by moving the spool axially through the rotation of the knob. With two-position three-way, two-position four-way and three-position four-way various slide valve functions. With positioning device. Board connection is adopted.   Transaction information MOQ: 10 Price: RMB 550 Payment method: T/T, Paypal, Western Union Supply Ability: Annual output of 1,000,000 Delivery time: 10-15 days Conventional packing: standard export packing

Product Name: Solenoid Ball Valve M-3SEW6   Solenoid operated ball valve features: - Direct actuated directional poppet valve,solenoid actuated - Closed port is leak-free - Switching is ensured even after long periods of being under pressure - Solenoid coil can be rotated by 90 degree     - Individual electrical connection     - With protected hand override, optional     - Porting pattern to Din 24 340 form A, ISO 4401 and CETOP-RP 121H   Product attributes Brand: Huade Hydraulic Model: M-3SEW6 Certificate: ISO9001-2008 Origin: China   Custom properties Type SEW directional valve is a solenoid-operated steel ball directional valve. Used to control the start, stop and flow direction of the oil. If you are looking for high quality solenoid directional valve for sale, please feel free to contact us!   Transaction information MOQ: 10 Price: RMB 550 Payment method: T/T, Paypal, Western Union Supply Ability: Annual output of 100,000 Delivery time: 10 to 15 days Conventional packing: standard export packing

Electro Hydraulic Directional Valves provide precise flow control in hydraulic systems. These ISO9001-certified hydraulic directional valves feature solenoid pilot control for reliable on-off and directional management. Durable and versatile, they suit various industrial applications.   Product name: Electro-hydraulic/hydraulic control valve 4WEH10. 4WEH16. 4WEH25. 4WE32. WH10. WH16. WH25. WH32   Product attributes Brand: Huade Hydraulic Model: WEH10 Certificate: ISO9001-2008 Origin: China   Custom properties WEH type electro-hydraulic reversing valve is a spool type reversing valve with solenoid valve acting as pilot control, which is used to control the on-off and flow direction of liquid flow.   Transaction information MOQ: 10 Price: RMB 980 Payment method: T/T, Paypal, Western Union Supply Ability: Annual output of 1,000,000 Delivery time: 10-15 days Conventional packing: standard export packing

Basic product information Product name: Manual reversing valve 4WMM6,.4WMM10.4WMM16.4WMM25 These manual directional valves are direct-acting spool valves that switch oil circuits through manual handle operation. The hydraulic directional valves feature multiple configurations like two-position three-way, two- position four-way, and three-position four-way functions, with optional locator and spring return devices.   Product attributes Brand: Huade Hydraulic Model: 4WMM10H10B/F Certificate: ISO9001-2008 Origin: China   Custom properties The WMM manual reversing valve is a direct-acting reversing spool valve that switches the oil circuit by moving the spool axially through the manipulation handle. With two-position three-way, two-position four-way and three-position four-way various slide valve functions. And optional locator and spring return device, using plate connection.   Transaction information MOQ: 10 Price: RMB 450 Payment method: T/T, Paypal, Western Union Supply Ability: Annual output of 1,000,000 Delivery time: 10-15 days Conventional packing: standard export packing

Flexible Flange Adaptor (For DI Pipe Only) The Flexible Flange Adaptor (For DI Pipe Only) is an essential component for connecting DI pipes with other pipes such as PVC, steel, and ductile iron pipes. This adaptor ensures the optimal jointing of two pipes and makes them leak-free. The flexible flange adaptor is made from high-quality materials that possess excellent durability, strength, and corrosion resistance. The materials used in the adaptor are designed to withstand harsh environments, UV rays, and high temperatures without any deformation or degradation. One of the most significant advantages of this flexible flange adaptor is that it can compensate for misalignments and angular deflection. This capability allows the adaptor to connect misaligned pipes that usually would have been difficult to join. This adaptability makes the adaptor suitable for various applications ranging from water treatment plants, wastewater systems, irrigation systems, and many more. The installation of the adaptor is easy and straightforward, requiring minimum tools and equipment. The adaptor comes in different sizes and can fit various pipe diameters. This flexibility makes it possible to use the adaptor for different pipe systems. The flexible flange adaptor is an extremely cost-effective solution for connecting DI pipes with different types of pipes. It significantly reduces the overall installation cost and minimizes the disruptions commonly associated with other conventional piping systems. In summary, the Flexible Flange Adaptor (For DI Pipe Only) is an essential component for a reliable and efficient piping system. It offers the best solution for connecting DI pipes with other pipes, making it ideal for various applications. Its ability to compensate for misalignments and angular deflection makes it versatile and cost-effective. The high-quality materials used in the adaptor ensure durability, strength, and corrosion resistance, making it an excellent investment for any piping solution.

Rubber expansion joints are engineered to enhance the safety and integrity of your plant's mechanical equipment. These ductile iron joints are designed to be inserted into rigid piping systems, offering a reliable solution for various industrial applications. Rubber expansion joints features: Absorbs Movement: Efficiently handles thermal changes, load stress, and pumping surges. Improves Thermal Stability: Maintains system equilibrium under varying temperature conditions. Reduces Mechanical Noise: Minimizes noise pollution in industrial settings. Compensates for Misalignment: Adjusts for installation errors or structural shifts. Eliminates Electrolysis: Prevents corrosion between dissimilar metals. All rubber flexible joints from Shanxi Solid Industrial exceed safety ratings in pressure and movement, ensuring they meet or surpass product specifications. Rubber expansion joints applications: Chemical Industry: Manages the corrosive nature of chemicals in piping systems. Petrochemical: Absorbs the stresses from high-pressure processes. Oil and Gas: Compensates for the thermal expansion in pipelines. Power Generation: Ensures flexibility in steam and water piping systems. Water and Wastewater Treatment: Mitigates the effects of ground movement on pipes. HVAC: Provides flexibility in heating, ventilation, and air conditioning systems.

The gibault joint for PVC pipe is a specialized product tailored for connecting plain ends of PVC pipes with precision. Unlike universal couplings, the ductile iron joints are crafted to match the outer diameter of a single pipe, ensuring a snug fit that simplifies the tightening process and enhances sealing performance.  This pvc expansion coupling is engineered to handle higher pressures than comparable wide-range couplings, offering superior strength and reliability. Made from top-grade materials, the gibault joint is designed for durability and optimal performance in various pipeline systems, making it an essential component for connecting PVC pipes of different diameters in demanding environments. Solid PVC expansion joint is known for its innovation and ease of use. It is designed to make the installation process quick and simple. This is an important feature for workers who want to minimize labor while also improving the overall efficiency of their pipeline system. The pvc pipe union helps prevent leakage and ensures that the flow of water or other liquids is smooth and even. The ductile iron gibault joint is manufactured to meet strict quality standards and passes rigorous testing. This ensures that it is reliable and will function optimally without any issues. Additionally, flanged gibault joint is compatible with a wide range of PVC pipes and is easy to install without any specialized tools or equipment. Gibault Joint for PVC is an innovative solution for connecting PVC pipes of different diameters. It provides a secure and lasting connection that helps improve the efficiency and reliability of your pipeline system. With its quality materials, ease of use, and compatibility with a variety of PVC pipes, wholesale gibault joint for pvc pipe is a must-have investment for any pipeline system.

The Gibault Joint for AC Pipe is a robust solution for repairing leaks in AC systems. AC pipe joint offers a secure, high-pressure joint, ideal for both new installations and repairs. Its detachable design ensures quick and easy installation, making it a cost-effective choice for maintaining efficient AC pipelines. Made from high-quality material that is resistant to corrosion and damage caused by harsh environmental conditions. Detachable AC pipe joint is easy to install and does not require any additional tools or equipment for assembly, making it a cost-effective solution for pipelines that require frequent maintenance and repair. The unique design of the gibault joint ensures that it provides a strong, tight, and leak-free joint. This is achieved by using a compression ring that compresses the pipe ends into a groove specially made for the purpose. The gibault joint is also adjustable, making it suitable for various pipe diameters, which eliminates the need for custom fittings. Ductile iron AC pipe joint is ideal for use in a wide range of applications, including water distribution, sewerage systems, chemical processing, and other industries that require high-pressure pipelines. It is also easy to maintain and replace if necessary, which ensures that your pipeline systems operate at their highest level of efficiency. AC pipe gibault joint ensures that your pipeline systems remain leak-free and operate smoothly. Its high-performance design and durable construction make it suitable for use in various industries, providing a long-lasting solution to leaking pipelines. So, if you're looking for AC pipe joint for sale, please feel free to contact us!

Dismantling joint is suitable for all flanged piping materials above ground or in chamber. Compact dismantling joint enables easy installation and dismantling of isolating valves, non return valves, flow metering equipment , pumps etc. The ductile iron joints compensate for axial displacement of the pipe during installation. Dismantling joint, also known as expansion joint or dismantling fitting, is an essential pipeline component used in water, sewage, gas, and industrial pipelines. Main function of pipe dismantling joint is to connect two pipelines of different materials and sizes, as well as absorb vibration and compensate for pipeline thermal expansion or contraction. Dismantling joint is manufactured using high-quality materials, including carbon steel, stainless steel, and ductile iron, to ensure long service life and excellent performance. Cast iron expansion joint is designed to be easily installed and dismantled, making it a cost-effective solution for pipeline maintenance and repair. Ductile iron dismantling joint is available in a variety of sizes, ranging from DN50 to DN3600, and can withstand pressures up to 2.5MPa. It is suitable for use in a range of applications, including municipal and industrial water supply, sewage, and gas delivery systems. Flange dismantling joint is designed to meet international standards, including EN1092, ASME B16.5, and BS4504. It is rigorously tested to ensure compliance with these standards and stringent quality control measures are in place throughout the manufacturing process. As a professional dismantling joint supplier, Shanxi Solid Industrial offers a comprehensive range of innovative industrial connectors and components, including detachable joints, elastic couplings, and flexible connectors.  In addition to our standard dismantling joint, we also offer custom-made solutions to meet unique requirements and specifications. Our experienced engineering team is on hand to advise and assist with any technical queries or design challenges, ensuring the right solution is delivered every time. Choose our wholesale dismantling joints for reliability, durability, and cost- effectiveness. Contact us today to discuss your specific requirements and experience the benefits of our high-quality, reliable, and efficient products.

CQB Stainless steel no leakage magnetic drive pump CQB type stainless steel magnetic drive pump is a new type of completely leak-free corrosion resistant pump developed by the national joint design group of magnetic pump. Its technical and economic indexes are comparable to the level of similar foreign products in the late 1980s, which is the supplement and improvement of CQ type magnetic pump. The main parts of CQB stainless steel pump adopts full stainless steel material and the pump is used to convey the organic acid, organic compound, alkali, neutral solution etc. and has good corrosion resistance, double helix carbon graphite bearing and the adaptation of the hard alloy bushing, strong wear resistance to ensure the service life of pump. It is an optimal pump to convey corrosive mediums without leakage. The ideal pump for conveying corrosive media without leakage can directly replace IH chemical process pump. CQB type magnetic drive pump applicable range CQB series magnetic pumps are widely used in petroleum, chemical, metallurgy, pharmaceutical, electroplating, environmental protection and other industries. CQB Stainless steel magnetic drive pump can transport flammable, explosive, highly toxic, valuable liquid below 100℃.Adopt magnetic drive principle to convey corrosive medium and no leakage. Flow: 3.2-100m3/h head: 20-80m power: 0.75-75kw

Minimum Order: 1 bags

Fully open type impeller centrifugal pulp pump is a new generation of pulp pump developed on the basis of digestion and absorption of foreign advanced pump products, combined with the requirements of domestic paper making and pulping enterprises. It has the advantages of high efficiency, anti-clogging performance, no leakage during operation, easy installation and maintenance, etc. Scope of application Pulp and paper, sugar starch, industrial sewage, environmental protection projects Traffic: 30-3000 m3 / h Head: 10-100 - m Pulp concentration: not more than 6% Operating temperature: no more than 120 degrees Celsius Structural characteristics of 1. The pump is a backdoor pull out structure, so it is unnecessary to remove the pipeline during maintenance 2. The impeller adopts three-blade (or six-blade), open-type impeller, with high efficiency and no axial thrust compensation, easy maintenance and no blockage 3. The pump shaft is supported by imported bearings lubricated with oil or grease. Cylindrical roller bearings are mounted at the pump end, and two angular contact ball bearings are mounted back-to-back at the drive end. Increase the size of the shaft to ensure no vibration when the pump is operated. 4. Impeller adopts precision casting and dynamic balance test. 5. Seal: single end mechanical seal, packing seal

Minimum Order: 1 bags

Vertical fluoroplastic line pipeline pump Fluoroplastic pipeline pump is based on the international standard combined with the vertical metal pump process design. It is used for the long-term transport of high concentration of acid, alkali, strong oxidant and other corrosive chemical medium within the temperature of -20degree Celsius to 120 degree Celsius. The shell is made of metal shell lined with polyperfluoroethylene propylene (FEP) and the overcurrent parts are all made of plastic alloy (PTFE, FEP). It has the advantages of various plastic pumps, such as strong corrosion resistance, good wear resistance, high mechanical strength, no aging and no toxin and no decomposition. The inlet and outlet of the pump are reinforced with cast steel or cast-iron body to enhance the pressure resistance of the pump. The pump has the advantages of corrosion resistance, wear resistance, high temperature resistance, non-oxidation, high mechanical strength, smooth operation, advanced and reasonable structure, strict and reliable sealing performance, convenient disassembly and maintenance, long service life and so on. Vertical structure saves space and is easy to maintain.

Minimum Order: 1 bags