... working rate with CE with low price 1. small alfalfa pellet mill machine :Raw material: Straw, Saw dust, rice husk, seed shell, ... , alfalfa, and other biomass waste materials.2. small alfalfa pellet mill machine Production Process:1, Crushing the raw material into size no ... materials to 8-12%.3.Pressing to raw material into briquette.Working PrincipleRaw materials with water content no greater than ...