Hebei Jinteng Fireproof Materials Co., Ltd. is registered in Houzhang Village, Beiwei Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and the legal representative is Zhang Yantong. Its business scope includes the production and sales of fireproof sealing materials, coatings (excluding hazardous chemicals), refractory materials, insulation and sound insulation materials, valves and plugs, glass fibers and products, high-performance fibers and composite materials, building waterproofing membrane products, insulation materials, sealing fillers, anti-corrosion materials, seals, graphite and carbon products, high-performance sealing materials, goods import and export, and building cleaning services; Construction project construction and construction labor subcontracting. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)