The equipment is a new-type urea crusher developed by the Company, applicable to break urea in the fertilizer industry. The equipment is compact in structure, small in volume, convenient to operate and low in energy consumption. The main components are high in machining accuracy, strong in grindability and high in efficiency. The rack tooth plate is made of quality carbon structural steel. The concave adopts ZG5OB carbon steel castings, which can greatly improve the wear resistance of working surface and extend the service life.