The angle steel automatic production line is mainly used in the production of pylons in the power transmission and communication industry and the punching, punching and cutting process in the production of metal components in the construction industry.The angle steel automatic production line has an independent hydraulic power mechanism and electrical control system with centralized control. It also has partly decentralized control action for the convenience of mold adjustment and other parts adjustment of the main machine.It is mainly applied to punching, drilling and typing of connecting plates in the industries of pylons and steel structures, and to punching, drilling and typing of metal plates in other industries.