oil seal: 1:high quality and durable 2:various of sizes as your request 3:OEM ,ODM is welcome 4:free sample is available oil seals1.Available material:NBR,NR,HMBR,EPDM,ACM Silicone,FKM/PU etc,wide range of materials are available. 2.Excellent chemical and physical property,excellent oil high/low temperature-resistant,wearing-resistant,oil-resistant,dust-resistant. 3.We can design and produce ...