1. Warehousing of Journal Shaft
 2. Inspection & Wahsing of Journal Shaft
 3. Fine Lathe Work of Bearing Surface of Shaft
 4. Manufacture of Sleeve
   4-1. Material
   4-2. Rough Lathe Work
   4-3. Q.T Heat Treatment
   4-4. Fine Lathe Work
   4-5. Hole & Tap Hole Boring Work
 5. Assembly of Journal Shaft & Sleeve
 6. Fine Lathe Work of Journal Shaft
 7. Polishing of Journal Shaft (Manufacture of Jig)
 8. Rust control, Painting, and Packaging