Strong penetration helps shape cleaner tunnel profiles
We are a professional manufacturer of rock drilling machinery
Large-scale tunnel faces require evenly distributed blast ...
Some mining zones feature rapidly changing rock hardness. The YT29A handles these transitions smoothly, maintaining drilling stability without frequent adjustments. This consistency helps crews avo...
The use of air picks and precautions
air pick is a kind of manual pneumatic tool; it uses compressed air neon to push the reciprocating motion of the live package; it makes the head of the pick con...
1. Operate pneumatic rock drills workers,Before going down the well must wear good personal labor protection equipment.
2. Arriving at the workplace, first check the processing, knocking on the ro...
Mining is an industry that has historically been crucial for global economic development. From precious metals and minerals to coal and construction materials, mining yields essential commodities...
The air-leg rock drill relies on compressed air to drive the piston to reciprocate. During the stroke, the piston strikes the shank tail, and during the return stroke, the piston drives the drill t...