For bulky waste such as sofas, office desks and chairs, and furniture in an urban area of Xinjiang, it can be collected and transported to the bulky waste treatment station for unified stacking, classification and crushing treatment, and then recycled or sent to power plants for incineration. The project adopts the crushing and sorting process of double-shaft shredder + magnetic separator, which has high crushing efficiency and good sorting effect. The customer said that under the adverse circumstances of repeated epidemics, GEP could still deliver on schedule, which made them very satisfied.