Qingdao Canplast Machinery Co., Ltd Our main products are PP-PC hollow grid board production line, PE, PP, PS, PVC Board Production Line, WPC furniture-cabinet board production line,PP-PE-PVC Wood Plastic Composite Profile Extrusion Line, PP-R Cold-Hot Water Supply Extrusion Line, PVC Pipe Extrusion Line, PE-PP Gas/Water Supply Pipe Extrusion Line.