Shandong China Coal Group Drilling Machine Branch

The gasoline rock drill does not need to replace the internal parts of the machine head, but only needs to move the handle as required to operate. Gasoline rock drill is easy to operate, more time-sav

In order to deeply implement the spirit of the central, provincial and municipal decisive battle to overcome poverty, the Jining Women's Federation launched the "Public Dreams, Micro-wishes, Light Up

In order to build a convenient response channel for intellectual property protection of key enterprises and industry associations to solve the difficulties and problems related to intellectual propert

Pneumatic pavement breaker is one of the most commonly used attachments for excavators, and crushing operations are often required in demolition, mining, and urban construction. If the usage method of

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