... 3.Customized rubber par Shanghai Yisen Rubber And Plastic Products Co.,Ltd has established in 2000.Goal:we aimed ... ,CR,NABR,SBR,FKM,EPDM,SILICONE etc.,Range of rubber products : Rubber sealing, Piping valve, Gasket,Rubber plant, Oil ... various fields: Auto/Motorcycle, Piping valve, Metal mixing parts, household electrical appliances, oil treatment equipments, medical appliance, electronic appliance etc ...