Mechanical equipment recycling generally refers to recycling the core inside it, such as the motor inside it, as well as your wires and wires. Does she think he is valuable? Generally, a copper wire looks expensive at forty or fifty yuan, and cheap at twenty or thirty yuan. This is quite expensive, so he usually recycles the most important things in it, such as its core engine and other things he has, or he can recycle the rest of the waste. Generally, he mainly recycles.