Tube Products: Special steel, stainless steel, carbon steel seamless tubes of various diameters, copper pipes, aluminum pipes, welded pipes, hot-rolled and cold-drawn tubes: (structural steel pipes, fluid conveying steel pipes, low and medium pressure boiler tubes, high pressure boiler tubes, fertilizer equipment high-pressure tubes, oil cracking tubes, drilling tubes, oil drilling tubes, ship tubes, automotive half shaft tubes, diesel engine high-pressure tubes, precision tubes, construction tubes, cold-drawn or cold-rolled shaped tubes

Tube Equipment: Welded pipe production lines, stainless steel welded pipe production lines, cold bending series welded pipe production lines, high-frequency welded pipe production lines, hot-dip galvanizing lines, shearing butt welding machines, spiral welded pipe production lines, and large-diameter straight seam submerged arc welded pipe production lines, etc.; seamless steel pipe production lines, three-roll pipe production lines, five-roll cold rolling pipe production lines, periodic rolling pipe production lines, pipe straightening machines, piercing machines, continuous rolling mills, continuous rolling pipe production lines, two-roll cold rolling pipe production lines, cold drawing machines, automatic rolling pipe production lines, top pipe production lines, pipe extrusion production lines, tension reduction machines, etc. processing technology equipment, etc., various pipe finishing equipment

Tube Fittings: Various steel-made stainless steel, carbon steel, alloy steel (elbows, tees, cross, reducers, bends, composite fittings, caps, pipe fittings, flanges, valves, clamps, pipe connectors, metal hoses, bellows, shock absorbers, etc.); cast iron fittings, malleable iron, fittings