... different size 1) We Specialize in designing and manufacturing all the oil seal, Oring and other rubber parts. 2) Applications: ... automobile, motorcycles, agricultural machinery, trucks, buses, trailers, heavy duty machine, pump and ... VITON), MVQ (SILICONE), ACM, EPDM, HNBR and so on.4) OEM and ODM orders are warm welcome. 5) Our ...