| Type | Drill Rock Tools |
|---|---|
| Application | Bored Piling Foundation |
| Material | Q355d Steel Plate |
| Oem | Available,OEM Service Accepted |
| Kelly Box | 130 ,150,200,250 |
| Usage | Foundation Drilling Tools Attachment |
|---|---|
| Product Name | Rotary Table Kelly Bushing Kelly Rod Kelly Bar |
| Drilling Depth | 20-80m |
| Drilling Diammeter | 500-3000mm |
| Brand | Jietaihongli |
