| After-sales Service: | Support Oversea Train |
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| Warranty: | 12 Month |
| Certification: | ISO 9001:2008 |
| Condition: | New |
| Motor: | DC Motor |
| Drill Hole Diameter: | 100-600mm |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 300Meter Truck mounted multi-function drilling rig
1. HMKC-300 is a truck-mounted multi-function drilling rig;
2. The rigs adopt a special automobile truck chassis, and the transfer case, main transmission system, power head, mud pump, air compressor, diesel engine, etc. are all installed on the same truck chassis;
3. The mud pump and air compressor are installed on the same vehicle chassis. Users can switch the drilling method at any time according to the specific geological conditions. For example, in soft strata and sand layers, mud pump operation can be selected, mud is used as flushing fluid, and positive circulation drilling is realized by high-pressure grouting of mud pump; when encountering rock layers, air compressor air drill can be selected, and the drilling efficiency is higher.
4. The drilling rig has a beautiful appearance, large rotary table torque and fast footage. It is suitable for farmland water conservancy projects, industrial deep water wells, national defense construction, hydrological exploration, geothermal mine water well drilling, and can also be used for other engineering foundation hole construction.
5. After more than 20 years of market test, the drilling rig has reliable quality, simple operation and low maintenance cost. Welcomed by domestic and foreign drilling companies.
| Technical parameter | ||
| Drilling method | Mud drilling, DTH hammer, RC drilling | |
| Truck chassis | SINO/DongFeng-6*4 | |
| Maximum drill depth (m) | 300 | |
| Drilling diameter (mm) | 100-400 | |
| Mast load (T) | 30 | |
| The mast length (M) | 5-8 | |
| Pull down force(T) | 12 | |
| Pull up force (T) | 20 | |
| Tool winch (T) | 1.5 | |
| Drill pipe (mm) | Ф73/Ф89 | |
| Mud pump | Flow Rate (L / min) | 600 |
| Discharge Pressure (Mpa) | 3 | |
| Air compressor | Air Displacement (CFM) | 1024 |
| Discharge Pressure (Mpa) | 2.0 | |
| Drilling power | Independent diesel engine | 120Kw |
| Total weight (kg) | 22340 | |
| Shipping size (L*W*H)(mm) | 11800*2500*3900 | |
WHY CHOOSE HUAUNO MACHINERY?
1.Our aim is to supply the most suitable borehole drilling machine to users.
You can get a full range of product selection advice and product customization without paying any fees.
2.We have two groups of design teams. One team of after-sales engineers with more than 30 years of construction experience at home and abroad, other team of designers who graduated from well-known universities and have rich work experience. We will combine a wealth of practical construction experience and the most advanced professional theoretical knowledge to meet your various demands.
3.We are not only familiar with borehole drilling rig, but also familiar with the human environment, construction environment and strata in the construction field at home and abroad. Provide you with the greatest technical support, save costs and create the greatest value with you. Yes, choosing us is your best decision.
4. Support overseas train and maintain. We do ten days overseas train for free,after you buy our machine.
5. One year Warranty.
Support overseas train and maintain.
We do seven days overseas train for free,after you buy our rigs.
Suppliers with verified business licenses
Audited Supplier 
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