Having absorbed domestic and abroad advanced technologies of the same industry, the cutter design of SWP300G, 400G, and 500G models rubber&plastic crushers is the domestic initiate. At present, they are the crushing machines that uniquely adopt such cutting technology. They have such advantages as small cutting stress, low engine load, quick dischrge, high production efficiency and so on. This series of crushers are used to crush thin material, rubber and plastic that have good toughness and so on