| After-sales Service: | Yes |
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| Warranty: | 1 Year |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
The crawler-type down-the-hole drilling rig is a new type of comprehensive drilling rig specially used for rotary drilling of soft rock. It adopts new hydraulic technology, with high rotation speed and convenient drilling displacement. It is mainly suitable for open-air projects such as drilling and blasting when leveling foundations in urban construction. The drilling equipment has reliable performance and high drilling efficiency. It is a cost-effective drilling equipment.
| Model | HW930 |
| Power (KW) | 598 |
| Drilling diameter (mm) | φ110-165 |
| Maximum torque (Nm | 3500 |
| Propulsion (kN) | 20 |
| Lifting force (kN) | 45 |
| Shipping Dimensions (mm) | 7370*2360*2560 |
Main feature:
1. Robust yet compact design provides it with better manoeuvrability in tight corners and higher spacing - burden range.
2. The rig is equipped with dry dust collector, drill pipe changer, and adopts the most advanced design and layout.
3. The drilling on the rock is mainly based on the down-the-hole hammer drilling process. The down-the-hole hammer rock drilling operation efficiency is high, and the drilling cost per meter is lower.
4.The excavator travel motor is used, with large driving torque, and the down-the-hole drilling rig has strong climbing ability.
Suppliers with verified business licenses
Audited Supplier 
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