... equipment. 2.Mini, high-performance. 3.OEM Precision Gearbox (speed reducer ) precision Gear box, High quality, Low price; Any ... , Large Torque Transfer, Broad Ratio Scope8) Low speed shaft design: cylindrical shaft; cylindrical with key, splined; hollow with shrink ... , sun gear, straight helical gear, helical gear, multi-layer gears, miniature gears, small module gear reducer, all kinds of precision ...