Production, manufacturing and sales of automation equipment, cold bending machines, bridge forming machines, punching machines, cover plates, leveling machines, automatic feeders, automatic balers, shears, hydraulic cutting machines, steel plate leveling lines, punches, bending machines, riveting machines, robotic arms; mold processing and manufacturing; design, production and installation of steel structures, color steel plates and grids; pipeline production and installation; sales: non-standard mechanical and electrical equipment and parts, hardware accessories, steel; housing construction engineering.