Qingdao Huashida Machinery Co., Ltd. was established in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park.We have tens of years experience in plastic pipe,Website:http://www.hsdextrusion.com, sheet, and board extrusion lines, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve, which is widely used in plastic drainage water pipe, oil and gas pipe, and PU insulated jacket pipelines.Our main products include HDPE Jacket Pipe extrusion line HDPE water supplying pipe extrusion linePE PP sheet board extrusion line, Heat shrinkable sleeve production lineHollow wall spiral pipe production lineSilicon core pipe production linePlastic welding rod extrusion lineDouble wall corrugated pipe production lineRadiation cross-linked PE heat shrinkable sleeveElectro fusion sleeveHand extrusion welderOur principle is to supply highest cost-effective product to our clients, as well as the most suitable case in need, best help and service. For over 14years We have exported to many foreign countries, such as Russia, Iran, Turkey, U.A.E, Sudan, Ukraine, Uzbekistan, Azerbaijan, South Asia, Poland etc. http://www.hsdextrusion.com