Square hollow section pipe factory

　　Square tube uses include construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar bracket, steel engineering, electrical engineering, power plants, agricultural and chemical machinery, glass walls, car chassis, airports, boiler construction, highway railings, housing construction, pressure vessels, oil storage tanks,bridges, power plant equipment, material handling equipment and other welded structures such as high loads.

　　We have adopted advanced production equipment and technologies to manufacture our High quality COLLAR, which can not only improve product quality, but also save raw materials. Our products have high strength, good toughness and resistance to corrosion.