Qingdao HUASU Machinery Fabricate Co., Ltd is located in Jiaozhou Bay Industrial Zone of Jiaozhou in Qingdao City, and it is only 30 kilometers away from Qingdao Airport. The company covers an area of 30, 000 square meters, with current building area of 15, 000 square meters. It has very strong technical support and innovating ability. With advanced technology, new material and mature technological process, the company can produce various kinds of plastic extrusion lines. The machines have been exported to European Countries, South America, Middle East, Southeast Asia, Oceania and Africa Countries, etc.Qingdao HUASU Company is closely following the development of plastic machinery industry in the whole world under a spirit of deploitation and innovation. Different kinds of PE, PVC pipe extrusion lines win a very good reputation both in domestic and foreign markets with their high quality and amusing efficiency. As the earliest company that developed and adopted Horizontal Structure with Chain Type Transmission Double Wall Corrugated Pipe Production Line which can produce pipe from ä38mm to ä200mm, HUASU keeps a very good outstanding achievement during these years. In 2003, HUASU developed and adopted Horizontal Structure with Chain Type Transmission Double Wall Corrugated Pipe Machinery which can do diameters from ä200mm to ä500mm. In 2005, HUASU developed another new type Double Wall Corrugated Pipe Production Line which can do PE pipe diameter from ä200mm to 800mm and PVC pipe fromä400mm to ä1000mm with Horizontal Structure and Shuttle Transmission. Under control of PLC from SIEMENS COMPANY and driving of Servmotors, this line realizes hermetic recycling water-cooling method, pipe two layers belling on line, etc. This line absolutely can replace the imported machines from developed countries.With a concept of â Win By Technologyâ, HUAS