... (3) The dimension can be according to clients' desire(4) Piston, Piston Ring, Con Rod Bearing, Engine Bearing(5) All manufacturing processes confirm ... many different kinds of the rubber products, such as O-Ring, bracelet, jelly watch, led wristband silicone kitchenware, silicone gifts, silicone ... square meters, 14000 workers. We have 6500 sets of o-ring mold and 5000 sets of gasket mold in our company ...