PAN OCEAN applied a large number of industry-leading automation welding equipment to the welding line, which can reduce the labor intensity of the workers and ensure good, controllable and stable welding quality. In particular, the implementation of technical renovation projects such as "replacing human with machine" and the introduction of a large number of intelligent automation equipment provide adequate hardware guarantee for safety and quality. At present, the welding line has realized more than 70% automatic production. It is in the leading level in the entire container industry.