Shandong China Coal Group Drilling Machine Branch

At the 2019 Vietnam Energy Mining Technology and Equipment Exhibition, various coal mining equipment and engineering machinery products of China Coal Group have been highly favored by many domestic an

October 08-11, 2019 Vietnam Energy Mining Technology And Equipment Exhibition And Vietnam's 28th International Industrial Fair will be held in Hanoi International Convention And Exhibition Center, Vie

From October 8 to 11, 2019 Vietnam Energy Mining Technical Equipment Exhibition will be held in Hanoi International Convention and Exhibition Center, Vietnam, as a well-known supplier of industrial an

In order to welcome the 70th birthday of the motherland, create a strong festive atmosphere, praise and promote the spirit of patriotism, and further stimulate the cadres and workers based on their po

Rock drills are tools used to directly mine stone. It drills blastholes on the rock formations to place explosives to blast the rocks to complete the mining of stone or other stonework. Rock drills ca

The air leg rock drill is a highly efficient rock drilling machine. It is widely used in rock tunneling and drilling blastholes in various rock drilling operations.