Qingdao Weier Plastic Machinery Co., Ltd. It is engaged in macromolecule science and producing plastic machineries. Cooperating with univercities and research institues,intrducing advanced technology from aboard,our co***ny has developed many plastic machineries demanded urgently in the market. Our production line ,such as aluminum plastic composite pipe unit,PVC foam pipe unit,plastic profile,board and sheet units,HDPE gas pipe unit,PP-R(PEX)pipe unit etc.,characterized by stable performance and a...
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