Composite geomembranes are used in channel anti-seepage projects. Geosynthetics have been used in civil engineering, especially in flood control and emergency rescue projects, and have played an important role in anti-seepage, reverse filtration, drainage, reinforcement, and protection. Earth Shield Environmental Co., Ltd. WhatsApp : +86 189 6341 6260 Tel: 86-531-75787878 E-mail: info@earthshields.com Web: www.earthshields.comAll Rights Reserved