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. Hangzhou Datong Sealing Materials Co., Ltd. is 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.</p>