OUR SERVICE Asphalt Shingle Various shapes and wide application range. Insulation and heat preservation. The roof bears light load and is safe and reliable. Coloured stone metal tile Seismic resistance, construction convenience - simple accessories, greatly reduce the construction intensity, shorten the construction time. Waterproofing membrane With water resistance, temperature stability, mechanical strength, elongation and fracture resistance, flexibility, atmospheric stability Wall panel Insulation, heat insulation, fire prevention, sound insulation, super hardness, waterproof and moisture-proof Roof drainge system Falling water system adopts double-wall large radian design, which makes the product have both drainage function and decorative effect, and enriches the overall effect of the building.