Rock Drilling machine

A rock drilling machine equipped with a 22 kW rock drill represents a standard and highly capable configuration for underground tunneling and mining operations. This power class is

The climb test (also called a ramp or gradient test) is one of the most critical final validation steps before a rock drilling jumbo leaves the factory. It confirms that the machin

This is our rock drilling rig undergoing a reliability test of its automatic order-taking device. The drilling function is normal. After debugging and painting, it's ready to out t

The double curved-boom rock drilling jumbo is a highly specialized and critical piece of equipment in the construction of high-speed rail (HSR) tunnels. Its design directly address

Testing the operating performance of a rock drilling machine is a critical process for evaluating its efficiency, reliability, and suitability for a specific project. It goes beyon

The image of a rock drilling jumbo preparing to enter the tunnel symbolizes the transition from preparation to active, high-precision excavation. It's the moment when engineering p

The hardness of the rock is one of the most critical factors affecting the drilling speed of a rock drilling rig. The relationship is inverse: as rock hardness increases, drilling

Here’s a clear, engineering-focused comparison of computer-controlled vs remote-controlled rock drilling jumbos, as used in tunnel and underground construction.

A rock drilling jumbo matches the tunnel cross section perfectly if it: Fits within tunnel clearance limits Covers the entire drilling profile (roof to invert) Reaches cor

Single-arm rock drilling jumbos are generally more flexible and easier to operate, especially in certain construction scenarios.

A double-curved boom rock drilling jumbo is designed to achieve higher drilling efficiency—often described as “double efficiency”—mainly through its expanded coverage, flexibility,

A larger drilling hole diameter will significantly increase the drilling time due to the exponential increase in rock volume, higher power requirements, and greater challenges in c