Engineering Research Center of Advanced Mining Equipment;
Ministry of Education;
Hunan University of Science and Technology;
Xiangtan;
Hunan 411201;
China;
Xiangtan Liangchuan Coal Mine Machine Co.;
Ltd.;
Xiangtan;
Hunan 411104;
China;
Xiangtan Electric Manufacturing Corporation Ltd.;
Xiangtan;
Hunan 411101;
China;