Best Seal is a ISO9001 certified manufacturer and seller for standard & non-standard seals &make-to-print rubber parts and like O-rings, Gaskets, mechanical shaft seals, adhesives, rubber bonded to metal parts, fiber reinforcement diaphragm, silicone hose and so on. In order to meet customers' need, we build a quick subcontract systems in mainland China for plastic parts, PTFE products, Sponge rubber parts, lubricants, silicone fluids & greases & a wide variety of other products.With more than 30 years experience, technical & application assistance is available from us.Our technical teams we have served different needs of thousands of OEM and aftermarket users. From Auto parts, micro pump, sanitary, medical, electric, to parts on the space shuttle for more than 10 years. we have designed, manufactured and supplied a wide variety of rubber, plastic and metal items.Tell us where you products will be used, what conditions and specifications you need to meet, provide us with a print and we'll custom design the part to meet your specs. Please let us assist with your current production or design requirements.