Jinwei Company adopts a new solid roller composite technology, which brings the wind resistance of domestic rolled materials up to the standard of imported products. TPO waterproofing membranes are a new type of waterproofing material, formed by extruding thermoplastic polyolefins with antioxidants, anti-aging agents, softeners, etc., reinforced with a polyester mesh layer in the middle, and finished with fabric fibers and aluminum foil on the surface. TPO waterproofing membranes offer excellent weather resistance and flexibility. They are primarily used in various waterproofing applications for roofs, basements, tunnels, and other constructions.