Hangzhou Datong Sealing Materials CO., LTD. is a professional manufacturer of top quality sealing packing & gaskets, the products included: Compression braided packing (graphite, Teflon, Kevlar, carbon, synthetic, Ramie, silicon-core, etc.) Die-formed packing rings Pure graphite sheet Reinforced graphite sheet Compressed non-asbestos sheet Cut gaskets Teflon sheets, rods, tubes, rings, envelope gasket Spiral wound gasket Insulated products (ceramic & fiberglass) Our products are mostly exported to USA, Canada, Brazil, Germany, Greece, Italy, Russia, etc, more than fifty countries & regions, and won very good reputation in domestic and foreign market by our clients. We are also the OEM supplier for some pump, valve and sealing equipment factories in North American & Europe. We can supply all kinds of sealing products as above at competitive prices and high quality and good services.