Shandong China Coal Import & Export Co., Ltd.

According to the “Pre-Notice on the Investigation of the Development of High-end Equipment Industry in Jining City” by the Jining Municipal Government Office, on the afternoon of November 20th, Chines

On November 20th, Anhui Standard Product Safety Safety Center Fushun Inspection Institute Wang Yucheng and Li Chunhai visited China Coal Group for on-site assessment of coal safety certification. Chi

The working principle of the rail tamping machine is the motive force generated by the engine, which is transmitted from the passive disk to the reduction gear box. After the gear is decelerated, the

On the afternoon of November 15, the two cars 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

On the afternoon of November 15, the Mine Car were inspected and loaded in the intelligent equipment production workshop of China Coal Group, and will be sent to a mine in

Steel rails are important materials related to the safety of railway lines, and for long cargo, the quality requirements are higher than those of ordinary steel. In order to prevent the Steel rails fr