Jiangsu Changjing Steel Pipe Co., ltd is located in Jiangyin Economic Development Zone- a beautiful and rich port city in the Yangtze River delta, committed to sale and service of seamless pipe and subordinate products. Our most advantage is our industry chain and quality control from raw material to finished pipes. Our Group owns several factories for producing steel products. Jiangsu Changqiang Steel Co., Ltd., as the manufacturer of iron, steel and bar, can control the quality of the raw material of steel pipes. Jiangyin City Seamless Steel Tube Factory is the manufacturer of small size seamless pipes; Jiangyin metal tube making factory is the manufacturer of large size seamless steel pipes; Jiangyin Changjiang Special Oil Pipe Manufacture Co., LTD. is the manufacturers OCTG pipes. Jiangyin Changgang Pipe Making Co., Ltd. is the manufacturer of drill pipes. These four factories can control the quality of the finished steel pipes. Besides, we have the National Laboratory as the inspection center and the third party inspection to ensure the quality. (see below structure chart) Besides, our company has established stable and reliable business channel with the famous suppliers of Japan, Germany, Italy and Spain, as well as some of the domestic big-scale manufacturers of Steel and Alloy products, such as Pangang Group, TPCO, Bao Steel, Hengyang Valin Steel Tube Co. Ltd., Baotou Iron & Steel Group Co., Ltd., Xinyegang Steel Co., Ltd and so on. We also organize technical exchange regularly with this Company to improve the technical ability and product quality of our factories. Focus on serving for large-scale high-end enterprises of petroleum, chemical and electric power industries, such as SINOPEC, CNPC, CNOOC, SINOCHEM GROUP and so on, we are devoting ourselves to be one of the most professional team in the industry of seamless steel pipe.
