... rice hull pellet making mill 1,produce fuel pellet or animal feed pellet 2,pellet size:2-30mm 3 ... ,pellet length:20-50mm rice hull pellet making millPrinciple of ... fertilizer;partical uniform,smooth,high-strength,mobility.3.Widely used in animal feedingand brewing,sugar, ... content of pellets smaller, more conducive to storage.3 Grain hardness, surface finish, internal curing fully, ...