We produce Planetary Gearbox , gear , shafts, etc. Offers many kinds of Gearboxes, Helical Gearboxes, ... our products.We produce Planetary Gearbox , planetary reducer, gear , shafts, for industrial reducer and agricultural gearbox etc.Advantages of NGW series planetary gear reducer:(1) Small ... .(4)Hardened teeth surface to longer life and wide applicability. Planetary Gearbox