... distribution equipment poles , electric power transimission &distribution steel poles ,hot-dip-galvanized steel poles ,lamp poles ,road poles, streeting lighting ... , baseplate , bearing plate, base flanges , are made by hot-roll steel coil ,the process as cut plate, bending ,forming,automatic ... poles, mast pole and traffic single pole are made by hot –roll coil , the material can be Q235 ,Q345,Q460, ...