🏭Production Profile
Powerful manufacturers of aerodynamic equipment and engineering boring equipment. It is the governing unit of National compressor Industry Association, rock drilling machinery and pneumatic tool Industry Association, and the drafting unit of national stand.
| Model |
Power |
Diameter |
Depth |
Machine Weight |
| HWH200 |
Quanchai 65 kw |
140 - 254 mm |
200 m |
5000 kg |
| HWH260 |
Xichai 70 kw |
140 - 305 mm |
260 m |
6500 kg |
| HWH280 |
Yuchai 75 kw |
140 - 305 mm |
280 m |
7600 kg |
| HWH300 |
Yuchai 85 kw |
140 - 325 mm |
300 m |
7200 kg |
| HWH350 |
Yuchai 92 kw |
140 - 325 mm |
350 m |
8600 kg |
| HWH380 |
Yuchai 96 kw |
140 - 325 mm |
380 m |
9200 kg |
| HWH450 |
Weichai 103 kw |
140 - 350 mm |
450 m |
9400 kg |
| HWH500 |
Yuchai 118 kw |
140 - 350 mm |
550 m |
11500 kg |
❓Frequently Asked Questions
What is the maximum drilling depth of these rotary drilling rigs?
The maximum drilling depth varies by model. The standard models range from 200 meters (such as model HWH200) up to a maximum of 550 meters (for model HWH500).
What are the primary applications for this machinery?
These rotary drilling rigs are primarily designed for water well drilling, construction works, and energy & mining operations.
What power types and engines do these drilling rigs use?
The rigs are powered by heavy-duty diesel engines. Depending on the model, they configuration options include Quanchai, Xichai, Yuchai, and Weichai engines ranging from 65 kw to 118 kw.
What sizes of drilling diameters are supported?
The drilling diameter range covers 105 mm to 350 mm, allowing configurations based on geological conditions and specific model configurations.
Are product tests and video inspections available before purchase?
Yes, both a Machinery Test Report and a Video Outgoing-Inspection are provided to ensure the equipment meets operational requirements before dispatch.
What is the warranty coverage for the drilling rigs?
We offer a 1-year warranty on the complete machine, along with a 1-year warranty specifically covering core components including the motor, pump, PLC, engine, and gearbox.
