pellet mill: 1Gearbox life without refueling . 2Motor is guaranteed 1 year. 3mould warranty 1,000hours. 4 CE pellet mill is suitable for large farms,and organic herbal medicine and chemical industry etc,and the raw materials contain straw,wood-dust,bamboo power,cotton wood,peanuts shell,straw,clover,cotton seed shell etc and can mix with all kinds of power materials.Raw material water requirement ...