Geomembrane manufacturer / supplier in China, offering Waterproof ASTM Impermeable Plastic Sheet 1.5mm HDPE Geomembrane for Mine Water Conservancy, Factory Customized 150g 200g 300g Nonwoven Geotextile Price for Highway Road Construction, High Quality 100g-1000g Polyester/Polypropylene Nonwoven Geotextile and so on.