Zhangjiagang Dingyin Pipe-making Co. , Ltd. is specialized in the production of seamless stainless steel pipes,cold-drawn and cold-rolled precision pipes,black and phosphated hydraulic pipes, galvanized pipes and cold-drawn welded pipes & tubes etc, located in a port city of Zhangjiagang in the Yangtze River Delta in China,and only 130 kilometers away from Shanghai.

We have implemented the ISO9001 quality system. Furthermore,we have approval license for making steel tubes for boilers and pressure containers by the State Quality Technical Supervise Bureau of China. We have well-equipped testing equipment and strong technical force. With a wide range, good quality and reasonable prices, our products are extensively used in chemical industry, petrochemical industry, natural gas industry,pressure vessels,shipbuilding,environmental protection,electric appliances,autoparts,hydraulic system,pharmaceutical machinery, food machinery, boiler, heat exchangers and pressure transport and other ...[More]dustries.Our products are widely recognized and trusted by users and exported to Europe,North America,Southeast Asia,the Middle East etc.

We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!