... machine, high frequency pipe welding machine, plate cutter, bender, wire-drawing bench, tube drawing bench, plate bending machine, slitting machine, bar bender, punching machine, grinding machine, milling machine, planning machine ... bulldozer, seeder, reaper, brick making machine, shovel car, ditch-and-trench ... , crushing machine, magnetic separator, ball mill, sintering machine, hoisting machine and so ...