... equipment.3. Also use in motor car engine seal, and each king of engine's seal. Our products:O-Ring, ... PPS, PTFE, POM, NYLON) Products, HDE, PVC, PP, Metal Parts and so on. Its seal products are widely used in ... auto brake plant, automobile air-conditioning plants, automobile engine factory, motorcycle engine factory, diesel engine factory, electronic products factory, Plumbing Equipment Factory, faucet ...