drilling rigs

In this paper, based on the industry standard and the application situation and naming method of the product models of rock drilling rigs from the main domestic and foreign manufacturers, the compilation principles and methods of the product models of rock drilling rigs and the application and

In order to solve the problem of slow tunneling speed of hard rock roadway in metal mines，and in response to the call of "mechanized replacement and automation reduction"，more and more mines use drilling rigs to replace manual hand-held air drills to improve perforation efficiency，thereby improving