Shandong China Coal Group Drilling Machine Branch

On July 3, Ms. Aoya, the person in charge of the Mongolian railway project, visited China Coal Group to negotiate and sign a procurement contract on the procurement of materials for the new key railwa

On July 10, Air Leg Rock Drills independently developed and produced by China Coal Group will be sent to Moscow after being loaded in intelligent equipment digital workshop. Once launch, it has been p

In order to further standardize and strengthen the construction of the liaison station for deputies to the National People's Congress, on June 26, Yin Feng, a fourth-level investigator of the Manageme

1.Obtain necessary permits and permissions.

1.In order to protect the slewing mechanism,the machine can't be overloaded.

In order to better master the knowledge and skills of electric business operation, improve the level of electric business operation and boost the development of the group's electric business, on June