... according to your requestProducts Availablebolts, screws, nuts, rivets, stem nuts, shafts(axles, spline shafts, dart shafts),gears ( ... pinions, wheels ) bearing, bearing seat, spring, connector, socket, bushing, push-button, etc.Surface Finishannealing, natural anodization, heat ... , grinding, broaching, welding and assembly Other products for reference: High Quality Metal Steel Storge Locker Cabinet