... gear, Planetary reducer gear parts, Ratchet wheel etc. 3 Oil BearingsOil bearings, oilless bearings, bushing bearings, bearing shaft/block ... plate, striking fork, hydraulic valve pushrod seat, oil pump rotor, oil pump gear, oil pump flange, Pistons, Foot Valves, Rod ... highly complex, high precision parts at a fraction of the cost of competing technologies such as machining and investment casting. ...