Crosscuts are essential for ventilation and transport access. The YT29A delivers consistent penetration that supports efficient crosscut development in underground mines. This helps improve overall...
Y20LY
High quality Y20LY Hand held Rock Drills, powered by pneumatic drive from air compressor, and used for small-hole drilling such as granite, marble, limestone quarrying. And for...
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...
SHENLI
YT28
Wet drilling reduces dust and enhances safety near water-bearing strata
SHENLI
As a manufacturer specializing in the manufacturing of en...
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; ...
YT29A
SHENLI
For quarry managers facing the relentless hardness of volcanic basalt, equipment failure is not an option—it’s a daily cost. As a factory dedicated solely to the ...
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