Plastic drainage board 2cm Features:Drainage  is made of high molecular, produced by extrusion and adsorption. The tri-dimensional space can drain gas and fluid. It is a multi-functional material, can form channels for water and gas easily, which is sound insulation and ...

Best import export company    [Construction & Real Estate]   [Earthwork Products]   [2016-10-10 15:01:21 ]

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