Raw material: sawdust, wooden chips, bamboo chips, tree bark, branch, nutshell, chestnut shell, cotton stalk, sesame stalk,... Raw material: sawdust, wooden chips, bamboo chips, tree bark, branch, nutshell, chestnut shell, cotton stalk, sesame stalk, corn stalk, corn cob, sunflower stalk, bean stalk, rice husk, bagasse etc.(NOTE: diameter less than 6mm don't need be crushed by the crusher for ...