Shandong China Coal Group Drilling Machine Branch

The current air leg rock drills are still used more frequently, so do you know any other problems with it? It is a fast and efficient rock drilling machine.

If a machine is used for a long time, there will always be some minor problems, so we must have a certain understanding of it, and some minor problems will be solved when they happen. The following ed

Let me take you to understand the product principle of the air leg rock drill.

The gasoline rock drill is one of the important rock drilling equipment. Let's take a look at the causes and solutions of these failures with the pace of the editor.

Roof bolter, also known as soil nail machine, is a pneumatic impact machine, mainly used for rock and soil bolts, roadbed, slope treatment, underground deep foundation pit support, tunnel surrounding

There are four types of common faults. Today, let me talk about the first type of problems: