Shanghai "Yingfan" brand HDPE geomembrane (eo hape e tsejoang e le: polyethylene geomembrane ea boleng bo phahameng) e sebelisa resin ea boleng bo holimo ea polyethylene, karolo ea mantlha ke 97.5% ea polyethylene e phahameng haholo, e ka bang 2.5% ea carbon black, Anti-aging Agents, antioxidants, Lisebelisoa tsa UV, li-stabilizer le phihlello e 'ngoe ...
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