1. Warehousing of St_Re Boom Conveyor Reducer
 2. Disassembling
 3. Washing
 4. Inspection
 5. Cr-Plating & Polishing Input Pinion Gear Shaft
 6. Cr-Plating & Polishing Input \Gear Shaft
 7. Modification of Air Breather
 8. Replacement of Bearing & Seal Kit
 9. Assembly
 10. Performance Test
 11. Rust control, Painting, and Packaging