... Anti-corrosion, fire-proof 3.Enclosure can be customized High Quality Metal Steel Storge Locker Cabinet DimensionAccording to customer's drawing ... stem nuts, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels ) bearing, bearing seat, spring, connector, socket, bushing, push- ... , broaching, welding and assembly Other products for reference: High Quality Metal Steel Storge Locker Cabinet