Shandong China Coal Group Drilling Machine Branch

In order to improve the production process of the products and help the high-quality development of the enterprise, on April 10, China Coal Group Intelligent Manufacturing Plant newly introduced intel

In order to implement the work plan of the Provincial Party Committee and the Provincial Government on the promotion of "modern superior industrial cluster + artificial intelligence", Shandong Provinc

Disassembly sequence of YT-23 air leg rock drill (1) First remove the air leg, muffler cover, trachea, water pipe, brazing and other auxiliary components. (2) Remove the oil injector from the rock dr

Gasoline rock drills can be used not only in the field of use, but also in mountains, plains and outdoors. Therefore, attention should be paid to the maintenance, maintenance and operation of gasoline

On April 7, a batch of gasoline rock drill were successively loaded in the intelligent equipment manufacturing workshop of China Coal Group, and will be sent to Meizhou City in Guangdong Province and

Failure 1: Rock drilling speed is reduced (1) Reasons for the failure of the rock drill: first, the working air pressure is low; second, the air leg is not flexible enough, the thrust is insufficient