rice hull pellet making mill 1,produce fuel ... pellet size:2-30mm 3,pellet length:20-50mm rice hull pellet making millPrinciple of work:Based on ... 13%).Using differential,gimbal,electric ordiesel engine.Low consumption,high output,ease of operation,suitable for small and ... and inoraganic fertilizer,bio-organic fertilizer;partical uniform,smooth,high-strength,mobility.3.Widely used in animal feedingand ...