... , gravel factories, hydropower station and concrete dam site, post and electric pole factory, casting-70 sand, glass factorys quartz sand and ... the water groove to move like a circle transmitted by electric motor and decelerator, and then mixes, overturns, cleans and discharges the ... parameters:Model Capacity(t/h) Return sand capacity(t/h)Motor power(kw) Weight(kg)GX2000 8-40 3-8 4 ...