... products Name of producto ringMaterialNBR,HNBR,EPDM,VITON,FPM/FKM,SILICONE,CR,NRHardness 30-90 shores A Feature Resistance to oil ... in stock2) 10-20 days if goods out of stock with molding3) 25-35 days if goods out of stock without ... gaskets and rubber ballsetc.We can supply high quality products with good price accoring to your request.Our workshopOur Producing EquipmentsOur testing equimentsISO9001 ...