Shanghai "Yingfan" brand HDPE geomembrane (inozivikanwawo se: high-density polyethylene geomembrane) inoshandisa yepamusoro polyethylene virgin resin, chikamu chikuru i97.5% high-density polyethylene, inenge 2.5% carbon black, anti-aging Agents, antioxidants, UV anopinza, stabilizer uye kumwe kuwana ...
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