... bulk powder goods tank truck 1,improve production efficiency 2,improve labor conditions 3,saving packaging cost. 8x4 sinotruk bulk powder goods tank ... , the tank can be independent of bin storage,shipping different powder materials,fast discharging speed, low residual rate, high safety performance ... , Zengdu District,Suizhou City,Hubei Province,China 8x4 sinotruk bulk powder goods tank truck