... ,sealing washer.various rubber parts etc.(1)Available material:materials for NBR,NR,HMBR,EPDM,ACM,silicne,viton(FDM). ... etc.wide range of materials are available.(2)All manufacturing processes confirm to the ... .(3)Excellent chemical and physical property,excellent oil high/low temperature-resistant,wearing-resistant,oil-resistant,dust-resistant.(4)We are able to design and ...