Profile: Great Wall Steel Co., Limited is a supplier of full series of steel products including carbon steel, alloy steel, stainless steel, steel pipe & pipe fitting, steel plate & coil, steel wire, and steel structural profile. Our products are widely used in oil & gas, automotive, machinery manufacture, and drilling & exploration. We also can generate dual-phase steel, ultra-low carbon, nitrogen and other stainless steel products, widely used in chemical equipment, household appliances, food machinery, auto parts, electronics, nuclear power and other fields. Steel pipe products cover small and large diameter steel pipes, mainly used in structural pipes, boiler pipes, and conveying pipes. Tubing is used to extract oil or gas from an oil well.