| Warranty | 6 months |
|---|---|
| Material | Q345B,35CrMo,27SiMn,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 |
| Product name | drill Bauer Type interlocking kelly bar for Piling |
| Product Name | Combined type kelly bar OD470/4/72m |
|---|---|
| 요소 | 4 |
| The First Section Length | 19m |
| Warranty | 1 Year,6 months |
| 적용 | 포스트 구멍 파기 기계,큰 칼리버 펠 기초 펠링 |
