High-Frequency Hydraulic Rock Drill Designed for Bolt Support and Surface Drilling Equipment
Impact Power: 14 KW
Drilling Diameter: 33-51 mm
+86 13367997930 
sales@woserld.com 
Products and Solutions
Products and Solutions
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KJ311 rock drilling jumbo equipped with the WOSERLD M13B/D rock drillHubei # phosphate mine, section 5×5 meters, KJ311 rock drilling jumbo…Read More -
Fujian iron ore mine , equipped with a bolting jumbo matched with the independently developed W14B/D hydraulic rock drill by WOSERLDFujian iron ore mine, section 3.45*4 meters, equipped with a bolting jumbo matched with the independently developed W14B/D hydraulic rock drill by WOSERLD. Drill rod length is 2.7 meters, borehole diameter is 41mm, rock hardness is f15, with an average drilling time of 2 minutes and 30 seconds….Read More
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M13B/D rock drill
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S20D/L rock drill