Shandong Dajin Geosynthetics is a leading supplier in China, which focused on the production of high-quality geomembranes with over 20 years of experience. A geomembrane is an effective impermeable plastic liner to contain different liquids like water, oil, waste liquid, toxic substances, etc. It is popular to use the liner to store the wastewater in an evaporation pond and storage pond. Along with other containment equipment, the geomembrane liner will help do the project lasting over 30 years. As a kind of HDPE pit liner, geomembrane has obvious features to contain oil drilling fluids and drill cuttings thereby preventing the contamination of groundwater.