HITECH MINING SEAL CO.,LTD is engaged in the production and marketing of a product import-export enterprises. Companies have nearly 15 years of production experience and improve domestic and international marketing networks; Over the years products have been exported to the United States, Britain,India,Brazil,Germany,Turkey,South Africa Italy, Russia, Japan, Southeast Asia, Taiwan, and other countries and regions; ISO 9001 certification by the company's products;Our main Products: Olivine sands ,Brucite sands,kaolin sands,SCI powder,rubber Flame Retardance tape for door and window,graphite powder products, PTFE sealing material,spiral wound gasket, graphite composite gaskets, graphite packing, Kevlar packing, carbon fiber packing, fiber packing fillers, ceramic fiber packing, O-ring packi..