Shandong China Coal Group Drilling Machine Branch

On October 16, a batch of new U-shaped steel brackets were inspected and loaded in the intelligent equipment production workshop of China Coal Group, and will be sent to a mine in Qinghai. The U-shape

On the afternoon of October 15, a batch of Bucket-Tipping Mine Car are loaded in the intelligent equipment manufacturing workshop of China Coal Group, and then sent to a mine in Gansu Province. The mi

On the morning of October 15th, Jining Senior Vocational School Ministry Of Finance And Economics Director Guo Jihong, Jining Senior Vocational School Ministry Of Finance And Economics Assistant Direc

According to the "Notice On The Organization's Recommendation For The Tenth Batch Of Provincial-level Specialized And Special Small And Medium-sized Enterprises”, the third-party organizations organiz

On the morning of October 12, Jining Mining Industry Group Former Chairman Wang Yanlun and his entourage visited China Coal Group. China Coal Group Chairman Qu Qing, General Manager Han Yong, Group Ex

The pneumatic bolt drill has high speed and high power; the advanced water valve structure improves the pressure capacity and reliability of the waterway system; the double exhaust and the new sealing