... vulcanizing press, injection machine, frozen trimming machine, automatic oil seal lip lathe, and capacity for their tool and dimension control. Besides ... tester.- Rubber products could be any type: Metal bonded multi-lip seals, O ring, D rings, oil pan gasket, diaphragm for brake ... : Silicone, PA, Viton, EPDM, Nitrile etc. or PTFE and PU seals.- Output capacity: over 5.0 million pieces per month (not ...