| Warranty | 1 Year |
|---|---|
| Material | 16Mn For Drilling Bit; 16Mn/35CrMo For Kelly Bar; Q235 For Tremie Pipe |
| Color | Customized |
| After-sales Service Provided | Video Technical Support,Online Support,Engineers Available To Service Machinery Overseas,Field Maintenance And Repair Service,Field Installation |
| Name | Rotary Head Sleeve Booshfor Rotary Drilling Rig Construction Machine Parts Piling Rig Rotary Head Accessories |
