1. Guide Bush of Main & Sub Collet (Hardness Rigidity≥92HRC)
2. Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Construction works , Energy & Mining, Other.
3. Guide bush are sealed by plastic film to keep original accuracy which aims at guarantee achieving customers' requirement.
4. Alloy spring steel has high elasticity high strength good clamping and fastening and stable cutting.