China HDPE Geomembrane Liners for Fish Farm Pond Liner ...
2021-8-20 · ISO ASTM standard HDPE Geomembrane Pond Liner Product survey 1, Tianhai flat smooth HDPE sheet is produced from high-grade polyethylene resin produced by foreign and domestic large petrochemical enterprises by three-layer pressing and plastic formation technology and double layer pressing and rolling technology. 2,The company is the only enterprise that uses the two technologies …
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