Galvanized square tubes with guardrails, sizes for special-shaped square tubes, thick-walled square tube processing and manufacturing

GitiOur company specializes in producing various sizes of square pipes, including Q235B, Q345B, Q355B, large-diameter, thick-walled square pipes, as well as square rectangular tubes and large-diameter square rectangular tubes. We offer a full range of sizes: square pipes from 8*8 to 800*800, rectangular tubes from 20*30 to 600*800, wall thickness from 0.5mm to 30mm, in materials such as Q235B, Q345B, Q355B, 20#, 45#, and 16Mn. Custom sizes according to customer requirements are available. Our products are widely used in construction steel structures, large venues, convention centers, lifting machinery, shipbuilding, storage racks, decoration, traffic facilities, airport construction, bridge supports, mine supports, multi-level parking garages, outdoor advertising, fitness equipment, vehicle manufacturing, and more. Backed by excellent management and development advantages, we leverage cutting-edge development concepts, advanced development ideas, and a successful operational model.