Troubleshooting of rock drills
Common faults and treatment methods of air-leg rock drills
Fault 1: The rock drilling speed is reduced
(1) Causes of failure: First, the working air pressure is low; ...
SHENLI
YT29A
Engineered to maintain strong impact energy even in heat-heavy zones
Deep underground headings often experience extreme heat due to ventilation limits and rock pr...
On September 26, 2021, the 2021 China (Guangdong) International “Internet +” Expo (abbreviation: Guangdong “Internet +” Expo) hosted by the Guangdong Provincial Committee of...
Air Leg Rock Drill
High-power drilling designed for extreme underground conditions
Deep shaft mines demand tools that maintain strong impact force even under high temperature and humidity...
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