Phosphor bronze is an alloy material whose main components are metal tin, metal phosphorus and metal copper. In phosphor bronze, the content of metal phosphorus and metal tin is very small, and the content of metal copper is the most. It is mainly used in the manufacture of parts, components, parts and other purposes in industry. Phosphor bronze has good properties, corrosion resistance and wear resistance, and it is not easy to spark when impacted. It can be used at high temperature, and it is also conductive, so it is not easy to generate heat when used. It is precisely because of its easy conduction, low heat generation, and high temperature resistance that it is very suitable for use as parts in electrical appliances during production.