OREANDA-NEWS. April 19, 2011. A combined test run aground for the world's most powerful, China-made full-seam and full-mechanized mining equipment was held in the Jinhuagong mine of the Datong Coal Mine Group, reported the press-centre of Datong Coal Mine Group.

At the test site, Zhang Youxi, vice chairman and general manager of the Datong Coal Mine Group, pressed the start button. And with a loud hum of the machines, the world's most powerful, China-made full-seam and full-mechanized mining equipment finished successfully the combined test run aground in the Jinhuagong mine.

The equipment and technology for high full seam mining play an important role in improving the extraction rate of coal resources. The coal cutter equipped in the unit is manufactured by the Tongli Excavation Machinery Manufacture Co., Ltd. of the Datong Coal Mine Group Electromechanical Equipment Manufacture Co., Ltd. With an installation power of 2,760 kilowatts, the cutter is the world's most powerful for high full seam mining. Featuring large installation power, wide mining height range, high transmission capacity and high voltage level, the equipment is a comprehensive unit of full-seam mining with a high capacity and efficiency.