... a high efficient. Dry Powder Mixing Machine Descriptive Abstract:The horizontal Screw Belt Mixer is a new type, high efficient ... this model can mix powder evenly at a high efficient. Characteristics:Horizontal tube body, dual screw ... inner & outer the special structure, running stably, high quality, low noise, long work life, easy installation ... 50-60HZ3 Phase208-415v50-60HZ Dry Powder Mixing Machine