... , each of flour, there are two independent drive, feed, grinding system, in the powder road ... transmission, the transmission power is big, does not jump the tooth, does not run, the revolution is steady, ... process. Bright color, for a long time not changing color.3. Main technical parametersMain specifications ... /1 1/1Equipped with powerkw30-5.5Main Drive roundDiametermmΦ345Groove few trough15N(5V) 4V,5V ...