SHAFT ROLLER SHAFT Product Name ROLLER SHAFT Standard Φ670 x 3240L Content ROLLER SHAFT List Detailed Contents 1. Forging Material of Roller Shaft 2. Normalizing Heat Treatment 3. Rough Lathe Work of Shaft 4. Q.T. Heat Treatment 5. Fine Lathe Work of Shaft 6. Hole & Tap Hole Boring Work 7. Rust control, Painting, and Packaging
