Profile: Qingdao Huasu Machinery Fabricate Co., Ltd is a producer of various kinds of extrusion lines. We develop different kinds of PE and PVC pipe extrusion lines. We produce pipes in thickness ranging from 38mm to 200mm. Our products include HDPE double wall corrugated pipe, UPVC double wall corrugated pipe, HDPE water supply/gas distribution pipe, PVC rigid pipe line, HDPE huge caliber hollowness wall spiral pipe and PE/PP/PA/PVC single wall corrugated pipe lines. We also export our products to various countries worldwide. Our double wall corrugated pipe line contains a human-machine interface control system. In this line, we adopt two efficiency single screw extruders with high extrusion capacity. Our PVC plastic profile extrusion line is the professional equipment for producing PVC plastic profile. It mainly produces windows and door series profile, plastic belt and groove.