Anshan Dragon Pipe Industries Co., Ltd., (DPI) is a Sino-Germany joint venture, which specializes in producing spiral seam double submerged arc welded steel pipe(SSAW PIPE) and ERW pipe. The company is the only manufacturer of large diameter spiral welded pipe in the Northeast of China.

DPI is equipped with four production lines and complete test equipment. The German companies Management Engineering GmbH(MEG) and Salzgitter Maschinenbau GmbH(SMAG), which supplied the main equipment and the complete technology which is unrivalled in the world at present. Upon the customer's request, we can produce"San Ye"brand spiral welded pipe in diameters ranging from 219-2540mm, with wall thickness ranging form 6-25.4mm.

The ERW pipe diameters ranging from 219-630mm, with wall thickness ranging form 4-20...These are produced in accordance with the trade standard, national standard and API-5L. The annual output of the factory is circa 400, 000 tons.

DPI lies in Anshan city where Anshan Iron and Steel Complex is located. It is logistically very convenient since Changchun-Dalian railway and Shenyang International airport is adjacent to its north and Bayuquan seaport of Yingkou to the south.

Our production is in compliance with quality assurance system ISO9001: 2000;

Our business policy is: "Customer's benefit is of priority; Consider everything for customer".

Our final goal is: "Produce the products not need advertising; Try our best to become the first".

Welcome to the insight of our company.