Shandong China Coal Group Drilling Machine Branch

In order to promote the high-quality development of e-commerce in the city, the Jining Live E-Commerce Development Forum and ‘Jining Good Products’ Online Shopping Festival Award Ceremony was held in

On March 28, a batch of water well drilling rigs produced by the intelligent equipment workshop of China Coal Group will be loaded again. Water well drilling rigs full of equipment will be shipped on

On March 22nd, Zhu Guilin, Party Secretary of the School of Humanities and Communication of Jining University, Zhang Yinghui, Vice President, Yan Jin, Secretary of Scientific Research, Zhang Jinpeng a

On the morning of March 24th, Mexican businessmen visit China Coal Group to purchase mining equipment and engineering machinery equipment. Li Zhenbo, General Manager of Information Technology of China

1. The Roof filter should use the specified hydraulic oil, and adding hydraulic oil must be filtered through the filter screen of the air filter.

On the morning of March 8, the 113th Anniversary of International Women's Day and the Commendation Conference themed "Women's Heart to the Party, Endeavour for a New Journey", sponsored by China Coal