Our company is the engineering building material research, development, production and construction of an integrated enterprise. Company production engineering geotechnical materials: the drainage board, drainage networks, drainage mats, geotextile, geomembrane waterproofing materials such as drainage. The company from Italy, Austria and other countries to introduce a full set of world's advanced level of the drainage board production line, geotextile and compound geomembrane production line, annual production capacity of 6, 000 tons, complete specifications, arbitrary choice, product technical indicators exceed the national standard. Specializing in the production of various airport projects, highways, tunnel engineering, municipal engineering, basement moisture seepage drain board, as well as landscaping with build drainage board, grass and other garden materials grid. Our products are mainly used in water conservancy projects, roads, airport projects, highway, tunnel engineering, municipal engineering, basement moisture seepage drain board, as well as landscaping with build drainage board, grass grid, environmental protection and other infrastructure areas, has been widely used in large reservoirs, highways, tunnels, railways, golf courses, landfills and many other national key projects, be engineering experts alike. The company has always been customer satisfaction as the highest goal, to credit management for the purpose, Yuanyuanda customers at home and abroad work together to create a beautiful tomorrow!