Qingdao Plastic Machinery Manufacturing Co., Ltd. as China's leading manufacturer and supplier of large plastic machinery, developed and produce PVC crust foamed sheet line, PVC WPC foam sheet production line and PVC building templates machine, which get the top level, leading and dominant position. Equipped with the domestic best quality mold, the best special foam twin-screws, perfect low-cost and high profit recipes, the machines has won the praise of all users. We also produce plastic sheet production line, plastic pipe production line, plastic profile production lines, extrusion auxiliary equipment and all kinds of plastic extrusion mold.