D Miningwell Hot Sale DHD45A 4 Inch for Water Well Mining High Air Pressure DTH Hammer
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Product Details
| Customization: | Available |
|---|---|
| After-sales Service: | Provided |
| Warranty: | 3 Months |
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Basic Info.
- Model NO.
- DHD45A
- Certification
- ISO 9001:2000
- Standard
- API
- Manufacturing Process
- Forging
- Material
- Carbon Steel
- Transport Package
- Carton
- Specification
- 130X18X23 cm
- Trademark
- D Miningwell
- Origin
- Zhejiang, China
- Production Capacity
- 5000PCS Per Month
Product Description
D Miningwell was founded in Quzhou city, China in 2001. For more than 20 years production and operation process. D Miningwell has been on the leading edge of mining equipment.
We has its own drilling rig, DTH hammer, and drill pipe production workshops. provides a wide range of quality tools to mining, tunnelling, quarrying, water-well projects and urban transportation construction.
D Miningwell is committed to providing customers with the most efficient and cost-effective drilling solution. Our team of drilling specialists are standing by to assist.





We has its own drilling rig, DTH hammer, and drill pipe production workshops. provides a wide range of quality tools to mining, tunnelling, quarrying, water-well projects and urban transportation construction.
D Miningwell is committed to providing customers with the most efficient and cost-effective drilling solution. Our team of drilling specialists are standing by to assist.
| Drilling hole diameter | 90-120mm |
| Bit Shank | DHD45A |
| Port | Ningbo |
| Material | Carbon Steel |
| Air pressure | 0.5-1.0 Mpa |


Water Well Drill Pipe
| 89Type drill pipe(Double buckle) | ||||
| Diameter(mm) | Length(mm) | Thread model | Weight(kg) | Remarks |
| 89 | 1500 | API 2 3/8" IF | 28 | Nitrogen treatment |
| 89 | 2000 | API 2 3/8" IF | 34 | Jumping-up |
| 89 | 3000 | API 2 3/8" IF | 46 | |
| 89 | 6000 | API 2 3/8" IF | 88 | |
| 102Type drill pipe(Single buckle) | ||||
| Diameter(mm) | Length(mm) | Thread model | Weight(kg) | Remarks |
| 102 | 1500 | API 2 7/8" IF | 37 | Nitrogen treatment |
| 102 | 2000 | API 2 7/8" IF | 46 | Jumping-up |
| 102 | 3000 | API 2 7/8" IF | 64 | |
| 102 | 6000 | API 2 7/8" IF | 118 | |
| 102Type drill pipe(Double buckle) | ||||
| Diameter(mm) | Length(mm) | Thread model | Weight(kg) | Remarks |
| 102 | 1500 | API 2 7/8" IF | 38 | Nitrogen treatment |
| 102 | 2000 | API 2 7/8" IF | 47 | Jumping-up |
| 102 | 3000 | API 2 7/8" IF | 65 | |
| 102 | 6000 | API 2 7/8" IF | 119 | |
Welding Joints
We can produce drill pipes with different Welding Joints: Single Flat Wrench; Double flat wrench; Ingersoll Rand Type...

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