... travelling mechanism, protective device and brackets. The raw materials can be cornstalk, straw, Soybean stem, branch, bark, slab ... stem, sugarcane and so on. The finished product can be used for breeding, animal husbandry, paper making ... design, durable using. Usage of the finished products 1.can be used to feed cattle, goats, deer, and ... .1 2.1×1.6×2.7 1.8×1.6×2.4 1.2×1.2×1.7 1.1×1.0×1.5 1.0×1.0×1 ...