wood chipper machine: 1,simplely operate 2,suit for3-130 cubic meters/ hour 3,low power consumption 4,in pulp&paper mill Wood drum chipper machine: 1,It is the professional equipment for wood chips production process and used extensively in pulp and paper mills, which can be used as part of the wood handling process . 2,It is simple to operate, high throughput, wide adaptability of raw materials, ...