... protective device and brackets.The raw materials can be cornstalk, straw, soybean stem, branch, bark, slab, bamboo, fiber ... product can be used for breeding, animal husbandry, paper making, methane tank, briquetting, mechanism charcoal, man-made board ... steel welding together, beautiful design, durable using.Stucture:straw crusher including:feeding structure, chopping structure, throwing structure, ...