Needled non-woven geotextile is a kind of non-woven fabric, which is made of polyester, polyester and polypropylene raw materials, and is made by proper hot pressing treatment after repeated needling. The main uses are: river, sea, lake embankment slope protection, reclamation of the sea, dock, lock flood prevention and rescue projects, is through the filter to the soil and water conservation and prevent the effective way of piping.


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