The hot dipped galvanized steel water tank defers to the GB code 92SS177 manufactured new type water tank. The manufacture and the installment of tank have no influence of the construction. There are not needed the welding apparatus, the surface is hot dipped galvanize antiseptic treatment. It's artistic durable, prevents two times pollution to water quality and it beneficial to human health. The water tank meets the construction product standardization, the serration and the factorization request.