Hunan Great Steel Pipe Co.,Ltd, is specialized in steel products manufacturing, steel products stocking and real estate developing including SMLS,ERW,SSAW,LSAW steel pipe and carbon steel pipe. We have constructed and invested five steel pipe factories which can privide the full products range for oil and gas pipeline and also in the preparation of complete construction plans for the international projects. It is the key national high-tech enterprises,and the base backbone enterprises of the State Torch Program in iron and steel industry.