This product is an automobile rear pump bracket, which is made of low-carbon alloy steel, stamped and formed by a precision press, and assembled by argon arc welding, so as to achieve better assembly strength. Finally, the surface is coated by electrophoresis, which can meet the requirements of 1000 hours salt spray test at the highest, so that the product has good corrosion resistance and weather resistance, prolongs the service life of automobile parts, and better meets the requirements of outdoor use of automobiles.