Cast iron core Chamfered hexagonal prism of iron cast in one piece.Easy customization OEM and ODM customization are accepted.
1. High-quality polyurethane material
2. Special treatment alloy steel handle
3. 24-hour salt spray test
4. 12mm thick polyurethane layer
5. Customized knurling depth
7. Tolerance: ±3%
Weight increment:2-50KG /3-125LB
