1. Warehousing of Gear Reducer
 2. Disassembling Gear Reducer
 3. Washing & Inspection
 4. Boring Work on Upper & Lower Bearing Surface of Casing
 5. Fine Lathe Work of Reducer Pad Case & Casing
 6. Hard-Facing on Reducer Pinion Gear Housing & Oversize Work
 7. Repair of Reducer Pinion Gear Housing
 8. Manufacturing Sleeves of Bevel Gear
 9. Assembly of Upper & Lower Sleeves & Boring Work
 10. Manufacturing Upper & Lower Casing Shim Plates
 11. Surface Welding on Output Plate and Lathe Work
 12. Polishing on Gear Shaft
 13. Oversize Work on Surfaces of Upper & Lower Casing Reamer Bolt
 14. Manufacturing Reamer Bolt of Upper & Lower Casing
 15. Cr-Plating & Polishing on Surface of Retainer part of Pinion Shaft
 16. Contact Inspection of Head & Output Plate
 17. Adjustment of Gear Backlash
 18. Assembly of Reducer
 19. Rust control, Painting, and Packaging