Shandong China Coal Group Drilling Machine Branch

On the morning of July 21st, Liu Xun, Director of Science and Technology Service Division of Science and Technology Innovation Bureau of Jining High-tech Zone, Deputy Directors Li Xiaoyan, Zhang Zhixi

The water well drilling rig solves the problem of the difficulty in drilling with air DTH for soil gas drilling, and the low construction efficiency of water drilling mud for hard rock, gravel and peb

Gasoline rock drills are small, light, energy-efficient, long-lasting parts, sturdy and durable, easy to maintain, and reliable. Gasoline rock drills are not restricted by time, location, and weather,

Air leg rock drills will have different situations during operation, so how to avoid unnecessary troubles and safely carry out construction? Of course, this requires operators to pay more attention wh

According to the relevant provisions of the "Shandong Province Artificial Intelligence Science and Technology Award Implementation Rules (Trial)", after expert review and award project announcement, t

Roof bolter machines are also called anchor rigs in some areas. It is a machine used to anchor and punch holes. The choice of a good anchor drilling rig has a relatively important impact on the projec