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ABOUT US

DMS Seals is a scientific and technical hydraulic seals manufacturer and oil seal supplier specializing in seal production, sealing material development, and the conception of sealing solutions for special working conditions.

The company's R&D team has long-term cooperation with universities and research institutions both at home and abroad, and has the ability to design and develop complex sealing systems. It has mature technical reserves in solving special working conditions such as extremely high temperature, extremely high pressure, extremely low temperature, and strong corrosion. The company has passed the ISO9001 quality system certification and IATF16949 quality system certification, and its quality management system is complete. The product quality is excellent, and the products are used in engineering machinery, automobiles, automation equipment, petroleum, hydraulic engineering, chemical industry, aerospace and other fields. The company adheres to the aim of "first-class design, first-class manufacturing, first-class service" and the goal of "high-quality national products, shared by the world", and is committed to becoming an outstanding provider of sealing products and systems.

Our products:

DMS SEALS, the custom o ring manufacturer & oil seal supplier, was founded in 2008. DMS started by manufacturing filled PTFE seals, including bronze filled PTFE, carbon filled PTFE, graphite PTFE, MoS2 filled PTFE, and glass filled PTFE. We now also produce O-rings made of NBR, FKM, silicone, EPDM, FFKM.

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