professional produce PTFE oil seal ,rubber oil seal ,automotive seals ,machanical oil seal ... ,automobile oil seal,machanical oil seal . Customzied specifications are availalbe, PTFE oil seal Features 1. Lipmouth material has excellent physical index ... and grind automobile of France, motorcycle, rubber oil seal, polytetrafluoroethylene (PTFE) oil seal, one pair of bridges torsion glue set polyurethane ...