HunanGreatSteel

Hunan Great Steel Pipe Co.,Ltd
Hunan Great Steel Pipe Co.,Ltd is a world-class production and service provider of submerged arc straight seam welded pipe as the first subsidiary of Shinestar Group. Hunan Great Steel Pipe Co.,Ltd pays more attention to in the pipeline engineering research areas as a pioneer of China Petroleum Pipeline & Gas Pipeline Science Research Institute.
As an ISO 9001 quality management and ISO 14001 environment management approved company, we constantly improve the quality of both our products and service by investing great amount of capital in research and development, such as the use of oil and gas pipelines, pipe welding technology innovation, pipeline corrosion protection science and technology research. So far, the quantities has been up to 10 million tons covering more than countries.
Under the effort of everyone in the company, we are proudly to be the designated supplier of Petro China, and qualified supplier of China General... [Details]