hydraulic oil seals

we are a specialized manufacturer of oil seal, we have full line of sizes & types, also we welcome custom-size, that have features: low development cost, low tooling charge, low minimum. Oil seals, hydraulic oil seals, hydraulic seals, "o"-shape Rubber ring, "v"-shape ring, irregular-shape ring, oil sealing ring, oil sealing ring with framework, bonded seals. Material is neoprene chloride rubber, silicon rubber, three units ethyl rubber (EPDM), butadiene rubber, Viton (FKM), NBR, etc. Widely used in automobile, electric power, medical, electron, chemical, mechanical industry. An oil seal normally consists of three basic components: the sealing element, the metal case and the spring. The purpose of the sealing element is to stop the fluid from leaking between the shaft and housing. The metal case will give rigidity and strength to the seal while it is being held in the bore or recessed groove. The spring will help make the sealing element more effective. All materials must be selected depending on the environment in which the oil seal will function.