| After-sales Service: | Support |
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| Warranty: | Support |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
| Customization: |
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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 
| Model | HW925 |
| Power (KW) | 58 |
| Drilling diameter (mm) | φ110-140 |
| Maximum torque (Nm) | 3200 |
| Propulsion (kN) | 20 |
| Lifting force (kN) | 45 |
| Shipping Dimensions (mm) | 5700*20324*2550 |
-Equipped with Yuchai YC6J190 power pack 12 /14.5 m3/min Air compressor for hole
diameter 80 - 115 mm and with dry dust collector.
-HW421T Integrated DTH Surface drill rig with single power pack (only one diesel engine)
to drive both screw air compressor and hydraulic system, compared with separated drill
rigs, the fuel consumption reduced by 35% and maintenance cost down by 50%.
-With global famous brand key hydraulic components, reliable for low maintenance cost.
-Powerful two-speed hydraulic tramming mechanism with excellent off-road performance.
Bigger and stronger designed rotation unit for smooth high torque output and less drill
tool jamming.
-Two stage dry dust collector for friendly environment and higher production efficiency.
Integrated design (air compressor on board ) for better long-distance fleet management.
Main feature
-Crawler site, while ensuring stability, can adapt to a variety of harsh working conditions;
-Equipped with two-stage dry dust removal device, the environmental pollution is small;
-Purpose-built for hard strata conditions the HW-925, DTH drilling machine is the right
choice for Metal, Limestone, Dolomite and Aggregate open cast quarries and mines.
The down-the-hole drilling rig can be used for drilling rock anchor holes, anchor holes,
blast holes, grouting holes, etc. in urban construction, railways, highways, rivers,
hydropower and other projects.
Our products are loved by all countries in the world. The above are the evaluations of our
machines from our customers from all over the world. The factory sends them directly,
which is trustworthy!
-Our factory cooperates with major shipping companies to effectively ensure the safety
and timeliness of the goods.
-The goods are shipped directly from the factory and packed in wooden boxes, which
effectively package the integrity and safety of the goods.
Suppliers with verified business licenses
Audited Supplier 
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