... a tight firmware and other machine piece, hardware tool, handle drill, keep the hot upsetting. keep the hot cutting. it circle steel of ... components, Gas-moves components, Auto car-components, Motorcar-components, etc. machine metals parts, the Quenching for surface, of inside bore or ... . pliers and every kind of stalk. cam. chain belt gears etc. and large machine beds lead the orbit with the cast-iron ...