... ,Viton,EPDM,PTFE,PU,MVQ... -Good Quality and price -Certification: ISO9001:2001 -Manufactory HYDRAULIC OIL SEAL 1. Applications: automobile, motorcycles, agricultural machinery ... . Produced by precise CNC machine.6. Specialized in designing and manufacturing all of oil (water) seals, gaskets, o rings, bolts.7. OEM ...