A biomass cogeneration project in Heilongjiang, China, required the shredding and pre-processing of biomass fuels such as corn stalks, which were in bales and therefore required a high level of shredding equipment. The biomass shredder has been optimized to ensure a continuous supply of raw materials and a 24-hour continuous supply of material, which is particularly satisfactory to the customer. The shredded size of 100mm and the output of 50-60t/h is in line with the target set by the customer.