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模型說明
microperforated rolle for polyethylene. those rolle execute holes over polyethylene film, creating an hole pattern that allow to eject air in plastic bags in packing processPOLYETHYLENE, FILM WILL BE USED AS RAW MATERIAL FOR MANUFACTURE BAGS, THE BAGS WILL BE FILLED SCREW (H.S.C.S.) WITH, FOR EXPORT
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