Aged decoration waste has always bothered the Yunnan government. The waste has a complex composition, low recyclability and is difficult to dispose of. The project is a local municipal project, and the local government has sent experts to inspect and verify the project after many rounds, and finally chose to cooperate with GEP. The production line consists of shredder, crusher, chain plate conveyor, vibrating screen, air separator, flotation machine and other equipment, with a production capacity of 80-100T/H. The sand and gravel aggregate discharge size is 0-10mm, 10-31.5mm and ≥31.5mm.