Qingdao Huashida Machinery Co., Ltd was established in 2003.Factory covers an area of about 4000 square meters, 70 employees. It is a private high-tech enterprises integrated by R&D, manufacturing, selling, service and trading.There are two main producing factories, one for pipe making production line, one is for pipeline plastic joints. There are two detection and control testing laboratory. And get more than 30 technical patents, ISO9001quality certification, ISO140001 Environment certification,SGS,DVGW, CE certification.We are always concentrating on research and development of plastic extrusion equipments, tightly cooperating with Tsinghua University, Beijing University of chemical technology, South China university of technology and some other colleges and scientific research institutions. We have been one of the top manufacturers of plastic extrusion machines in China, especially of PE insulation jacket pipe extrusion line, 3PE anti-corrosion processing line, and PE hollow wall spiral pipe production line. Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters.We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc.