Shandong China Coal Group Drilling Machine Branch

On the morning of July 21, Dongfang Wenbo Cultural Development Co., Ltd. Deputy General Manager Zhang Zuohua, and other leaders visited China Coal Group and visited Shandong Guyuan Film & Television C

On the afternoon of July 17th, a batch of pneumatic pavement breakers passed the inspection in the intelligent equipment manufacturing workshop of China Coal Group, formally loaded and will soon be se

On July 17, after the strict review by the State Administration for Industry and Commerce, China Transport (Yantai) Intelligent Technology Co., Ltd. successfully registered.

At present, our oilers are made of plastic and filled with lubricant. Before drilling, we must turn on the oiler switch, the operation is relatively complicated.

The B87 Pneumatic Pavement Breaker is a kind of high efficiency air leg rock drill machinery.

On the morning of July 9, Zhang Tingting, head of the Science and Technology Section of the Economic and Trade Commission of Jining City, Huang Sumei and Zhang Sichao, the head of the Enterprise Secti