... oil seals, valve stem seals, o rings, x rings, rubber seals, and other molded rubber products2product range: PTFE seals,bearing seals , PTFE gasket, other ... PTFE products , also supply POM,NYLON and other plastic seals.we are ISO9001 ... to be your supplier1) We are specialize in seals . rubber seals and plastic seal2) we control the quality seriously ...