Qingdao Sanwei Plastic Machinery Co., Ltd. is an enterprise specialized in production of plastic machines.



The major products include single-screw and twin-screw plastic extruders, plastic pipe extrusion lines, PVC-PE-PPR-HDPE-PP pipe production lines, plastic building concrete-form production lines, plastic sheet production lines, wood-plastic composite board production lines, wood-plastic composite board equipment, wood-plastic composite profile equipment, and PP-PET packing tape production lines.



The products made by our company are widely used in...