... 1 year warrenty 4. professional manufacturer Introduction: 9FQ Series Hammer Mill is the most ideal milling equipment of all kinds of ... , grass, stalk, tree branches, waste cardboard, bamboo, wood scrap, corn stalk, peanut shell, wheat stalk, wood fuel, cotton stalk, biomass ... straw particles, whose diameter is 3-5mm. The durable hammer mill works with high efficiency and gains more good reputation ...