Hunan Nan Great Steel Pipe Co., Ltd which is as the largest subsidiary of Hunan shinestar Industrial Corporation located in Hunan, China. With its Primary operation in steel products manufacturing, steel products stocking with the world's most modern and technically iron and steel advanced equipment for mining, coking, steel-making, iron-making, rolling and supporting auxiliary facilities, and professional research and technical staff.

Hunan Great Steel Pipe Co., Ltd has a capacity to produce full range and a wide variety of quality seamless steel pipes including structure tube, liquid pipes boiler tubes hydraulic pillar tube, casing, line pipe drill pipe, petroleum, cracking tubes and welded steel pipes including erw steel pipe, ssaw steel pipe, lsaw steel pipe. The steel products are widely used in aviation, aerospace, national defense equipment, oil exploration, engineering machinery, automobiles, railway rolling stock, new energy and other industries and fields, Its exporting markets cover over 100 global main regions and countries with tem million tons Iron and steel capacity.