| After-sales Service: | Support |
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| Warranty: | Support |
| Certification: | ISO 9001:2000 |
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Shipping Cost:
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about shipping cost and estimated delivery time. |
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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 
In the realm of borehole exploration, precision and efficiency are paramount. Meet the HQZ-220L Water Well Drilling Machine, a pinnacle of innovation in the field. This versatile pneumatic drilling rig boasts exceptional capabilities, making it a formidable contender in the market.
Designed for versatility, the HQZ-220L is a hydraulic drilling rig that effortlessly transitions between various terrains, thanks to its rubber track chassis. Its robust construction ensures stability and durability, allowing it to tackle drilling diameters ranging from 130 to 254 mm with ease.
With a drilling depth of 220 meters and a one-time advancement length of 3.6 meters, this drilling truck for sale offers unparalleled efficiency. Powered by a reliable Yunnei engine generating 60 kW, it delivers the necessary power to operate in demanding conditions.
One of its standout features is its pneumatic drilling mechanism, which ensures precision and consistency in borehole drilling. The machine's working pressure of 1.45-2.5 MPa and air consumption of 17-31 m³/min enable seamless operation, minimizing downtime and maximizing productivity.
Moreover, the HQZ-220L is equipped with lifting power of 15 tons, allowing it to handle heavy-duty tasks effortlessly. Its compact dimensions of 3800*1700*2250 mm make it maneuverable even in confined spaces, while its weight of 4.5 tons ensures easy transportability.
Whether it's for water well drilling, exploration, or geotechnical investigations, the HQZ-220L Water Well Drilling Machine proves to be an indispensable tool. Its unmatched performance, coupled with its versatile capabilities, makes it a top choice for professionals in the field. Invest in the HQZ-220L and experience the future of borehole drilling machines.
| Model | HQZ-220L | |
| tower | 3 | m |
| Chassis | Rubber track / Steel track | / |
| Drilling diameter | 130-254 | mm |
| Drilling depth | 220 | m |
| One-time advancement length | 3.6 | m |
| Walking speed | 2.5 | km/h |
| Maximum gradeability | 30 | / |
| Engine brand | Yunnei | / |
| Engine power | 60 | kw |
| working pressure | 1.45-2.5 | mpa |
| Air consumption | 17-31 | m³/min |
| Drill pipe diameter | 76/89 | mm |
| Drill pipe length | 1.5/2.0/3.0 | m |
| Lifting power | 15 | T |
| Swing speed | 45-65 | rpm |
| Rotating torque | 4000-4600 | N.m |
| Dimensions | 3800*1700*2250 / 3500*1700*2250 | mm |
| weight | 4.5 / 5 | T |
Main feature:
1. Pneumatic drilling rig, with air compressor, the efficiency is equivalent to 10~15 times of ordinary drilling rig.
2. It is easy to connect and unload the drill pipe, shorten the auxiliary time, and also facilitate the drilling with the pipe.
3. This compact and powerful multi-purpose rig has a small footprint, allowing users to drill in areas with difficult terrain and limited space.
Suppliers with verified business licenses
Audited Supplier 
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