Taian Dongyue Engineering Materials Co.,Ltd is a large-scale waterproof material enterprise combined with research development and sales. It is a member under both of Chinese Technological Association on Geosynthetics and Architecural Association on waterproof materials. We are a manufacturer specialized in researching, developing and producing GCL(geosynthetic clay liner) with HDPE geomembrane,sodium bentonite GCL ,geomembrane,Tri-dimension composite geonet,etc. We adopt the first class equipments and employ the engineers with senior technical tiles and professional product staffs.Our products are widely used in waste landfills, man-madelakes,rivers,dams, canals,subways, basements, roads railways,tunnals,etc Contact us for more details. Catalogue& Free samples can be offered as you required. We're sure any inquiry or requirement will get prompt attention.