The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.
1. Fit for wet drilling in medium-hard or hard rock.
2. Grouped control mechanism,quick to start up, with "air on, water on, air off, water off" mechanism, convenient to handle and easy to maintain and repair.
3. Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.
4. YT28 differ form similar products particularly in its high efficiency, strong flushing and powerful torque.
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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