To

On the morning of March 27th, many leaders of Jining Supply and Marketing Co. visited China Coal Group for a visit and inspection on the research and development of UAV production and the next coopera

According to the "Measures For The Evaluation Of Technology-based Small And Medium-sized Enterprises" (Guoke Fazheng [2017] No. 115).And the relevant provisions of the "Notice On Carrying Out The Eval

In the morning of March 25, Yanzhou District Internet Society Chairman Wang Tao, Vice president Yan Tao, Shandong Taihe Energy Co., Ltd. General manager Wang Yongqiang the 6 leaders and other leaders

In the process of using the dowty retarder, it is necessary to repair the seal cover, but it will cause a large number of seal covers to be scrapped, so it is necessary to weld and repair the seal co

On March 19, a busy scene in the intelligent production and manufacturing workshop of China Coal Group, workers were nervously and orderly loading, a batch of stationary mining cart equipment ordered

On March 18, a batch of new U-shaped steel brackets were inspected and qualified for shipment at the intelligent equipment production workshop of China Coal Group and will be sent to a mine in Qinghai