Introduction This machine is used to press sawdust into briquette and make different shape by changing different models . Notes 1. The diameter of raw material should be less than 5mm 2. The diameter of briquette is 30-60mm 3. Not need to add additive . The material can be waste material of the horn side sawdust, wood shavings, wood, branches, rice husk, peanut shell, bagasse, wine residue, cotton, corn stalk, wheat straw, straw, etc. North and south of crops straw as raw material