This angle line is the automatic professional machine for punching, marking and shearing angle bars of electric power and tele-communication steel towers. It is made up of loading conveyor, in-feeding system, machine main body, finished angle bar out-feed system, hydraulic station, pneumatic system and electrical control system.

This angle line machine's infeeding system consists of linear guideway,and pre-cise speed reducer transmission device. Compared with traditional angle line machine, this improved machine can reach very high infeeding speed and much better accuracy.