Our business scope includes the research and development, design, and technology promotion of lightweight, energy-saving, environmentally-friendly insulation boards, fireproof and explosion-relieving boards, cement foamed composite boards, steel-framed lightweight roof panels, steel structure space truss composite panels, foamed cement thermal insulation fire-resistant products, residential lightweight energy-saving small floor panels, reinforced steel truss floor panels, explosion-proof and leakage-proof doors and windows, and glass bead perlite products; as well as the sales of extruded polystyrene thermal insulation boards, rock wool glass wool products, phenolic foam products, building decoration materials, waterproofing materials, and interior and exterior wall paints. Welcome to call for inquiries from customers!