Factory Directly Sale Customizable Worm Gear worm and worm wheel of gearbox
gearbox parts 16:1,12:1,10:1Construction Hoist Worm and Worm WheelHigh quality construction hoist spare parts High quality GJJ...
Construction Hoist Motor Spare Part Worm and Gear M8 gear rack and pinion for construction hoist Specification:60×40×1508Material: (S45C medium carbon steel) C45 Tooth type: straight toothBuilding Hoist rackGear RackConstructi...