AI

The Leaders Of Shandong High Speed Railway Construction Equipment Co., Ltd. To Visit China Coal Group

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.

On the afternoon of March 31, the director of the Service Industry Division of the Shandong Provincial Statistics Bureau and other leaders visited China Coal Group .

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

1.The shaft bears the full load of the negative machine, so good lubrication has a great relationship with the life of the bearing. It directly affects the service life and operation rate of the machi

1. Lubricant: Lubrication has a great influence on the performance and service life of the machine. Oil-free operation is strictly prohibited, and it is best not to use grease for lubrication to avoid