Henan Yanyang Straw briquette machine,corn straw, rice 1.1 year warranty 2.Product size:30* ... 2.4t Henan Yanyang Straw briquette machine,corn straw, rice 1.Processing materials: All kinds of corn straw, straw ... , rice, wheat straw, wheat shell, a dearth, bean straw, cotton stalk, medical slag, branches, leaves and wood chips, sawdust, ... .5 Henan Yanyang Straw briquette machine,corn straw, rice