fluorine glue
《House ring, coal mine fluorine oil seal, cold-resistant fluorine oil seal, skeleton oil seal. house sealing ring, perfluoroether ccc。 a professional company integrating production, sales and technical services such as type seal rings, various mechanical seals, graphite packings, etc. production and sales JunJin、 high-end oil seal manufacturer, MC,4 fluorine glue
pneumatic seals,