1,Good quality and best prices 2,Materials: PU,NBR,FKM,VITON,SIL 3,Use:Automobile and other ... exercise equipments.Markets: Europe, America, Asia, Africa, Middle East,Taiwan, Hongkong etc.Applications: Automobile, Motocycles, Agricultural machinery, Trucks, Buses, Trailers and ... samples or draft / customers' design and specification are accepted. PU oil seals,PU Bushing,Polyurethane oil seal