Market Analysis Meeting

On April 24, the signing ceremony of the cooperation between China Coal Group and Jining City technicians and colleges was held. Wang Zhimin, deputy dean of Jining Technician College, Chen Jianjun, di

Rock Mucking Loading the broken rock is one of the most arduous tasks in the open mining of the mine. When excavating the roadway, the time spent in loading the rock accounts for about 30-40% of the t

Regular maintenance is required during the operation of the rock loader, which can extend the life of the rock loader and avoid the onset of a situation, so we should raise it.

On the afternoon of April 22, Jining Science and Technology Bureau member,Deputy Director, Jining Research and Development Institute Executive Vice President Su Zhen, Chinese Sciences Academy Shandon

In order to further strengthen patriotic education and stimulate the patriotic enthusiasm of the young people, on the morning of April 20th, the “Growing under the National Flag” Jining High-tech Zone

On the occasion of the May 4th Youth Day, the Youth League Committee of Jining High-tech Zone organized the whole district on April 19th to further strengthen communication and communication among you