| Customization: | Available |
|---|---|
| After-sales Service: | Video Guidance or on-Site Guidance by Personnel |
| Warranty: | 1 Year |
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| Technical Parameters | DH350S |
| Maximum Drilling Depth | 350 m |
| Drilling Diameter | 105-325 mm |
| Recommended Air Pressure | 1.2-3.5 MPa |
| Drill Rod Length | 3-6 m |
| Recommended Drill Rod Diameter | 76-89 mm |
| Axial Pressure | 5 T |
| Lifting Force | 16 T |
| Power Head Stroke | 6.6 m |
| Maximum Rotary Torque | 8800 Nm |
| Maximum Rotary Speed | 100 r/min |
| Winch Lifting Force | 1.5 T |
| Jacks Stroke | 1.5 m |
| Moving Speed | 2.5 km/h |
| Uphill Angle | 21° |
| Weight of the Rig | 7 T |
| Engine | Yuchai 110 KW (150 HP) |
| Oil Pump | 50/50/25 Triplex Gear Pump |
| Overall Dimensions | 5200*3600*2400 mm |
| Working Condition | Unconsolidated Strata and Bedrock |
| Drilling Method | Hydraulic Rotary, DTH Hammer, or Mud Drilling |
1. Are you exact manufacturer or just trading company?
We are both, we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality.
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years. And he had designed
the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about the delivery time?
It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.
5. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
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