China 1.0mm GM13 HDPE Geomembrane for Water
2021-7-10 · 1.0mm GM13 HDPE geomembrane for water treatment in Malaysia Gold mining project pond liner 1.First of all, make preparations to clean, roll and flatten the surface of the base layer to be laid; then take the materials locally and fill the surface of the base layer with an excavator. The filled
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