Tangshan Haosheng Building Materials Co., Ltd. is a mineral fiber spray company committed to the research, production, sales, and construction of thermal (acoustic) insulation coatings. We specialize in inorganic fiber spray thermal insulation projects, with our products widely used in various fields such as underground parking garages, elevator shafts, stairwells, curtain walls, high-speed rail platforms, subways, equipment rooms, stadiums, museums, cinemas, concert halls, exhibition halls, and tunnels. Our ultra-fine inorganic fiber spray products offer strong thermal insulation, noise absorption, fire retardant, noise reduction, and condensation prevention capabilities, and have been recognized by users. Adhering to the philosophy of "technology dominates the market, products serve the community," and "developing in competition, surpassing in development," the company shoulders the responsibility for energy-saving and environmental protection. We uphold a work style of "providing...