The registration address of haihong machinery ltd. Of the city of taiang is located in the industrial conglomeration area of the city of xin thai town, in shandong province, with the registration authority being the market supervision authority of the city of sintai city, represented by the legal person pan darin, and covers mining machinery equipment and accessories, transformer manufacturing equipment, construction machinery equipment, chemical machinery equipment, environmental equipment, chains, steel structures, crane fittings, general parts and components, manufacture and sale of high-pressure switch cabinets, hardware delivery, electrical cables, rubber products, office supplies, maintenance supplies, clothing, footwear caps, steel and construction materials; electrical welding services; and maintenance of mechanical equipment in mines. (projects subject to legal approval may not operate without the approval of the relevant department)