Shandong China Coal Group Drilling Machine Branch

In order to further enhance the legal awareness and legal concept of cadres and staff, earnestly improve the ability and level of administering enterprises according to law, and effectively prevent bu

On December 16, Zhang Fugang, Chairman of Jiaxiang County Association for Science and Technology, Liu Zuojin, Chairman of Jiaxiang County Association of Old Sciences, and representatives of Jiaxiang C

The chipping hammer machine is a tool similar to a "chopping axe" that treats the completed main structural surface so that the construction surfaces of the two construction stages are firmly bonded.

Recently, the Economic Ningning Administrative Examination and Approval Service Bureau and the High-tech Zone Administrative Examination and Approval Service Bureau strictly approved and officially ap

In the morning of December 7, Jining Old Science Association Secretary-General Fu, Yutai County Old Technology Workers Association President Yu, Yutai County Science Association Chairman Yang, Yutai C

Magnetic drill, also known as magnetic drill, iron drill, magnetic drill, hole drill, steel plate drill, iron drill, magnetic drill, portable magnet drill, magnetic drill, electric drill, drill and at