![]() Black metal and non-ferrous metal smelting, casting, forging, heat treatment, processing, steel ingots, production and sales; smelting, casting, forging, heat treatment technology and materials research and development, promotion and service, model tooling mold design and manufacturing; universal equipment, new Design, manufacturing, complete sets of energy equipment and special equipment (excluding design, manufacturing, installation) of special equipment; technical training and consulting and information services, industrial and mineral materials management and storage (excluding chemical dangerous goods and civilians Sales and transportation of explosives); self-operated equipment and import and export of materials. |