Shen Yang GOOWEOL Pre-insulated Pipe Co., Ltd. Is the general capital company of Korean GOOWEOL Steel Co.,Ltd.built in China. At the begging, its invested 2million USD and utilizing advanced Germany HENNECHE facility that send off bubbles from high pressure. It has ability to produce pre-insulated pipe in DN20-DN1500 caliber according to the Chinese standard of CJ/T114-2000, European chemistry project etc. And the company has passing through quality managerial system’s certification of ISO9001-2000
　　Korean GOOWEOL Steel Co.,Ltd.is one of the largest pre-insulated pipe manufacture enterprise. The company gains its quality certification KSA9001/ISO9001, environmental managerial certification of ISO14000 as well as Korean GQ certification. And the company was appraised as excellent Korean enterprise of 2000, the Pre-insulated pipe they manufactured was appraised as excellent national product then listed into Korea government’s only stable pre-insulated pipe enterprise.
　　Shen Yang GOOWEOL Pre-insulated Pipe Co., Ltd. is willing to assisting all users establishing economical reliable and high quality district heating and coolin networks with advanced experience, strict quality control system,perfect technique service,low price products.