In today's era of rapid technological development, printed circuit boards (PCBs) have become an important component of electronic devices, with their production and usage increasing day by day. However, this has led to serious environmental pollution caused by a large number of discarded PCBs. Fortunately, the emergence of PCB recycling equipment has provided a powerful solution to this problem, becoming an important force in promoting green recycling. PCBs contain various valuable metals such as copper, tin, and lead, as well as harmful substances like fiberglass. If these discarded PCBs are not properly handled and directly landfilled or incinerated, not only will the resources within them be wasted, but also heavy metals will pollute the soil and water, posing a huge threat to the ecological environment and human health. However, PCB recycling equipment can efficiently and environmentally process discarded PCBs, achieving resource recovery and environmental protection. PCB recycling equipment typically employs a combination of physical separation and chemical processing. In the physical separation stage, PCBs are broken down into different-sized particles through processes such as crushing and screening, and then the metals are separated from the non-metals using principles such as magnetism and electrostatic charging. This can effectively recover valuable metals like copper, with a recovery rate of over 90%, and tin, with a recovery rate of around 80%. These recovered metals can be reused in the electronics industry, reducing the procurement costs of raw materials and improving the economic efficiency of enterprises. At the same time, the use of PCB recycling equipment is in line with national environmental protection policies and sustainable development strategies, earning enterprises a good social reputation. However, to fully leverage the role of PCB recycling equipment, the joint efforts of the entire society are needed. On the one hand, the government should strengthen supervision of the PCB recycling industry, formulate strict environmental standards and policies, and promote the technological innovation and application of PCB recycling equipment. On the other hand, enterprises and consumers should also enhance their environmental awareness and actively participate in the recycling and processing of PCBs. Enterprises should increase investment in PCB recycling equipment, establish a perfect recycling system, and improve the recycling rate of PCBs; consumers should hand over discarded PCBs to professional recycling institutions for processing when replacing electronic devices, avoiding random disposal. In summary, PCB recycling equipment, as an important force in promoting green recycling, plays an irreplaceable role in solving the problem of PCB pollution and achieving resource recovery and utilization. With the continuous advancement of technology and the improvement of environmental awareness across society, it is believed that PCB recycling equipment will gain wider application and make greater contributions to our environment and economic development. Let's join hands and use the power of PCB recycling equipment to promote the development of green recycling and create a better future.