The registration address of the firm is located in the northern part of the city of hebei city, located in the northern part of the city of yenyan, the city of hebei. The registration body is the market supervision authority of the district of yenyan, and is represented by a legal person, who operates in such areas as hard-stretching, metal products, anti-earthing parts, photovoltaic spare parts, construction accessories, industrial or mining accessories, railway accessories, car parts, transport fittings, steel structural parts, mechanical equipment and accessories, gear, electrical equipment, manufacture and sale; steel, lifting equipment, labour security items, rubber products, plastic products (other than medical ones), construction materials, slings, wires, bearings, hardware tools, electrical cables, stainless steel products, sales of mechanical and electrical equipment; and import and export of goods. (projects subject to legal approval may not operate without the approval of the relevant department)