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

HW938 Integrated DTH Surface Drill Rig

Factory Direct
Training on Arrival
One-year warranty

Rated Power: 191 kW
Drill Depth: 20m
Drill Diameter: 110-138 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 110-138 mm and a depth of 20 m.


Main feature:

1. Crawler site, while ensuring stability, can adapt to a variety of harsh working conditions;

2. It is a trusted machine for mining and construction companies and contractors engaged in presplitting and conventional production blasthole drilling.

3. Purpose-built for hard strata conditions the HW-938, DTH drilling machine is the right choice for Metal, Limestone, Dolomite and Aggregate open cast quarries and mines.

Power (KW)191
Drilling diameter (mm)φ90-138
Maximum torque (Nm2500
Propulsion (kN)20
Lifting force (kN)245
Shipping Dimensions (mm)7550*2500*3060


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!