Currently on the market compared to the commonly usedimported machine is: Carterpillar, Komatsu,JCB,Hitachi, Daewoo,Hyundai, Kobelco. Domestic machine commonly used are:XCMG, Yuchai, SEM, Sany, Lingong,Shantui, Foton Lovol,Liugong, Xiagong, as workers, long work, Sunward Intelligent, ZOOMLION etc..
