MA

On the May of 19, The May 19th China Tourism Day 2018 Shandong (Jining) Branch Event Celebration in Jining Tourists Service center organized, the activity was hosted by Shandong Tourism Development Co

What Are The Main Troubleshooting Methods Caused By The Low Air Pressure In Air Leg Rock Drills

On the afternoon of May 16, a batch of Pneumatic Roof Bolters independently researched and produced by China Coal Group Machinery Co., Ltd. passed the inspection and shipment. The products will be sen

Recently, with the strict examination and approval by the State Administration for Industry and Commerce, Zhongyun Intelligent Machinery (Yantai) Co., Ltd. invested and established by Sinotrans Intell

On the afternoon of May 5th, a batch of XY-2B borehole exploration drill rigs machine passed the inspection in the Shandong China Coal Group Intelligent Equipment Manufacturing WorkshoP, formally load

On the afternoon of April 18, Hebi Municipal Party Committee Secretary Fan Xiufang And Mayor Guo Hao and their entourages visited the China Coal Group accompanied by Jining City Deputy Mayor Tian Weid