Low-speed Pineapple-knife Grinder: 1.Low-speed 2. low noise 3.without powder 4.Pineapple-knife type 2118 Low-speed Pineapple-knife crusher: Features:1,Two-stage cutter combined design;2,Low-speed operation,low power consumption and ultra-low noise;3,Simultaneous coarse crushing and granulating;4,Uniformly granulated particles without powder;5,No sieve,consistent granulation;6,This unit may be ...