[Nationwide delivery, 15550813766] [QQ3133498802] Qiqihar nonwovens sales, geotextile filter, grass grid geotextile material products factory has 10 production lines, sophisticated equipment, advanced technology, the company produces a variety of timely development of high drainage board quality warp composite geotextile (glass fiber warp composite geotextile, high-strength polyester warp composite geotextile), warp composite geotextile berm, high-strength glass fiber reinforced composite warp geotextile, nonwoven staple acupuncture non-woven geotextile; polyester fiber cracking cloth, TR series warp composite reinforced cracking cloth; impermeable geomembrane (a cloth membrane, two cloth membrane), warp geotextile composite reinforced waterproof (or tricot impermeable geomembranes), E high-strength glass fiber geogrid, high-strength polyester geogrid warp other modern geosynthetics, over the years, my company for the railway, high-speed highways, municipal roads, airports, ports, water and other national projects to provide a lot of quality of various types of composite geotextile materials, and exported abroad, to achieve better sales performance, the basic infrastructure for the country to make a positive contribution. The company is the large geotextile materials production enterprises, the main production geotextile / geomembrane / plastic drainage board / soft water pipe / bentonite waterproof pad GCL and other geotechnical materials, product quality first, price concessions. Three geomembrane function, role, due to the use of geotextile composite geomembrane (woven geotextile or plastic woven geotextile it in addition to a geotextile isolation, drainage. Reinforced protection and so on, but also has a closed (impermeable) function It can be widely used in many fields water conservancy dams, roads, airports, drainage, housing, environmental protection, etc., in the project mainly from seepage, protection, reinforcement and other effects, professional drainage board drainage board, drainage board manufacturers, injection drainage board plastic waterproof board, garage roof drainage board, roof drainage board, composite waterproofing and drainage board, drainage water board, water board, HDPE drainage board, plastic drainage board prices, technological process of welding plastic drain board construction, composite drainage board, Plastic drainage board construction pictures, made of HIPS, HDPE, ABS. surface coupled with a layer of geotextile fabric, thereby forming a composite drainage board. geomembrane service life issues, mainly by the loss of impermeable impermeable plastic film whether action may be, according to the Soviet national standard, hydraulic with a thickness of 0.2m plus stabilizer polyethylene film, working under conditions of water up to 40 to 50 years of age, working in sewage conditions 30 to 40 years of age So geomembrane useful life is sufficient to meet the requirements of the useful life of the dam seepage.