SHAFT ROLLER SHAFT 제품명 ROLLER SHAFT 규격 Φ700 x 3220L 작업내용 ROLLER SHAFT MANUFACTURE 목록으로 상세내용 1. Forging Material 2. Normalizing Heat Treatment 3. 1st Rough Lathe Work 4. Q.T Heat Treatment 5. Fine Lathe Work 6. Hole & Tap Hole Boring Work 7. Polishing (Manufacture of Jig) 8. Rust control, Painting, and Packaging
