Tianhe brand hdpe geomembrane select quality original polyethylene resin. We use the most advanced internations of italy automated production equipment, after a three-layer co-extresion technology made. All products are based on america gri and astm testing standards for the implementation of the production, completes pecifications and superior quality. Usage:landscape works :artificial lake, ponds , reservoirs, golf course substretes, revetment works, etc. Sanitation project :life of landfill, sewage treatment toxic and hazardous compounds disposal sites storage of dangerous goods, construction and blasting garbage, etc.