Qingdao Weier Plastic Machinery Co., Ltd. is engaged in macromolecule science and producing plastic machinery. Our production lines, such as aluminum plastic composite pipe unit, PVC foam pipe unit, plastic profile, board and sheet units, HDPE gas pipe unit, and PP-R (PEX) pipe unit, are characterized by stable performance and advanced technology which are welcomed by our customers. The new developed PVC plywood board unit, plywood decorative strip and foamed sheet unit, macromolecule paint ...   |