Hengwang Group offers a wide range of water well drilling rigs, exploration drilling rigs, rock drilling rigs, piling rigs and other piling drilling equipment.

DTH Drilling Rig

HW921T Integrated DTH Drill Rig

Factory Direct
Training on Arrival
One-year warranty

Rated Power: 162KW
Drill Depth: 30m
Drill Diameter: 65-120 mm

Hengwang Down hole drilling rigs series

The DTH drilling rig is suitable for drilling blast holes in medium to hard rock with a diameter of 65-120 mm and a depth of 30 m.

>>> Product Details <<<

Main feature:

1. It can be a tracked self-propelled chassis or a vehicle-mounted self-propelled chassis.

2. Equipped with two-stage dry dust removal device, the environmental pollution is small.

3. It is easy to connect and unload the drill pipe, shorten the auxiliary time, and also facilitate the drilling with the pipe.


Power (KW)162
Drilling diameter (mm)φ65-120
Maximum torque (Nm)2000
Rotation speed (rpm)0-110
Feed typeChain cylinder
Total weight (kg)6800


This product is continuously improved as technology advances. The difference between the parameters and the actual product is subject to the actual product.

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Shandong Hengwang Group Co., Ltd., as one of the top drilling machinery and piling machinery suppliers in China, has 20 years of experience in the production of drilling rigs and piling machines.

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    All products are guaranteed for 12 months!