The construction method compared with other welding methods to speed up the welding speed and shorten the duration and progress efficacy 3 to 4 times the weld bus welding quality, high conductivity, low resistance, and cost savings Welding Electrode Suppliers of 26.5% or more. "MIG welding aluminum welding in large thickness on the application of" technical difficulties Shanxi research workers one hundred outstanding achievement award. The construction method is an efficient and high quality welding processes, the implementation of the law for enterprises to win a good economic and social benefits.