Zhejiang Weidun Machinery Technology Co., Ltd. (also known as Wenzhou Weidong Lubrication Equipment Co., Ltd.) is a specialized manufacturer and trading company based in Shaoxing and Wenzhou, Zhejiang Province. Founded in 1999, the company has nearly two decades of expertise in the design, manufacturing, and installation of centralized lubrication systems and hydraulic components. Operating with a workforce of 11 to 50 employees, the firm maintains an ISO 9001 certified quality management system and functions as both a contract manufacturer and an ODM provider.
The company offers an extensive product portfolio featuring 48 varieties and over 300 specifications. Core offerings include electric, hydraulic, pneumatic, and manual grease lubrication pumps, as well as thin oil lubrication pumps, hydraulic power stations, and oil feeding pumps. They also produce a comprehensive range of distribution valves (progressive, single-line, and two-line), refueling devices, and lubrication filters. Their technical capabilities extend to specialized accessories such as bicone ferrules, one-way oil collectors, and various pipe joints including card sleeve and taper threaded types.
Zhejiang Weidun's solutions are engineered for demanding industrial applications, including construction machinery, wind power generation, mining, metallurgy, automotive chassis, and chemical processing. The company is recognized for its ability to localize foreign products and provide custom lubrication system designs based on client samples or drawings. With a commitment to technical service, they offer factory-direct sales and a robust support network to ensure high-performance lubrication solutions for international and domestic markets.
Four-way TB Pressure Gauge
Three-way TA Pressure Gauge
Four-Way Connector (PJ-4)
Selection Adjustable Distributor (TK)
Resistant Component Unit of Measure
Selection Electric Thin-oil Lubrication Pump (AMR-II-150)
Wenling Jindian Seals Factory is a professional manufacturer based in Taizhou, China, specializing in the research, development, and production of mechanical seals. Established in 2002, the company operates from a dedicated facility in the Shaan Industrial Park, where it manages the full production lifecycle from mold design and processing to final assembly. With a workforce of 11 to 50 employees, the factory maintains an impressive annual output capacity of over 10 million sets of seals. Their extensive product portfolio includes dozens of series and more than 100 specifications, such as pump seals, shaft seals, bellows, and both lightweight and heavy-duty mechanical seals. These products are widely utilized in household and industrial water pumps, as well as automotive cooling systems. Wenling Jindian Seals Factory offers contract manufacturing services and utilizes high-quality materials including carbon graphite, silicon carbide, and stainless steel to meet diverse industrial requirements.
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