1,Good quality and best prices 2,Materials: PU,NBR,FKM,VITON,SIL 3,Use:Automobile and other ... factory.if you need customized rubber\plastic\polyurethane parts and repair kit pls contact us.Materials: Polyurethane, NBR,FKM,FPM,VITON,SIL,ACM ... ' design and specification are accepted. PU oil seals,PU Bushing,Polyurethane oil seal