A waste refrigerator recycling line is not the end, but the starting point of a circular economy. First, we send the heavy behemoth to the disassembly table: Freon is precisely extracted, no longer escaping into the sky; the compressor is safely "bled", preventing secondary pollution; plastics, copper, aluminum, and iron are sorted into their respective categories by intelligent sorting. Once a power-hungry giant, it is disassembled into a renewable "urban mine", transformed into new home appliances, new car bodies, and new buildings, and reintroduced into your life. Choosing a formal recycling line helps cool the Earth by one degree and preserve more resources for tomorrow. Let every upgrade not just be about "throwing away", but about "rebirth".