Zigong Zhaoqiang Sealing Products Industry Co., Ltd., established on 2000-10-12, Business scope includes design,research and development,Production,Sales of cemented carbide materials and their products,Titanium carbonitride material and its products,mineral powder,Metal Bellows Products,Magnetic liquid material,Magnetic Fluid Seals,mechanical seal,cooler,Splitter,Marine supporting equipment,Manufacture of special equipment for oil drilling,Deep sea oil drilling equipment manufacturing,Mining machinery manufacturing,Pumps and accessories,Valves and accessories,oven,Furnace and Electric Furnace,Special Rubber Seals,Fluoroplastic products,carbon products,Technical service and repair of wooden crates and above;Application software development;import and export trade;General cargo;Sales of mechanical and electrical products,Petrochemical accessories,plastic bag,engineering plastics,building materials,Chemical raw materials(Excluding hazardous chemicals),metallic material,Daily necessities,Prepackaged food and bulk food.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)