High Quality Special Customized Slewing Gear Ring Drive Increase Center Distance LUOYANG WEIKE TRANSMISSION EQUIPMENT CO., LTD. Base Info Description Pre：High Corrosion Resistant Construction Machinery Same Direction Slewing Drive Spur Gear Cusomized St-III-0955-1 Next：Low Energy Consumption K Bevel Helical Gear Reducer Gear Device Is 69-32000 Nm
