タイトルまたは説明

1. power consumption without oil 2. section extraction, rotary electric excavate. 3.large output   Features: 1, power consumption without oil, the same *0% efficiency savings.( Consumption :****0 kw/h) 2, section extraction, rotary electric .( excavate height :**7 m ) 3, after improved it has special effects to the earth-moving and soft rock 4, large output per hour mining loading *****0m3 (It is somewhat different in different soil hardness) 5, The machine set of mining, crushing, mixing, bulldozers, conveyor loading various functions into one.