The zinc steel square tube guardrail is integrated into one shape, with no solder joints, and the overall strength is greatly improved. The surface is treated with special technology to form a permanent protective film, which is smooth and flat, never rusty, and easy to clean.            

Zinc steel square tube guardrail is safe, beautiful, comfortable and practical. It is widely used in real estate, residential areas, gardens and parks, schools, hospitals, municipal transportation and public buildings, sports fields and stadiums, factories and workshops, port airports and military bases, power stations, warehouses and prisons.