Brass, a copper alloy with zinc as the main additive element, has a beautiful yellow color and is collectively referred to as brass. The copper-zinc binary alloy is called ordinary brass or simple brass. Brass with more than three yuan is called special brass or complex brass. The brass used for the brass spindle for faucet is usually added with trace elements of silicon to become silicon brass. The lead content is much lower than the national standard. It is used for the production of wading equipment, which is safe and healthy and has excellent shaping. It is the most widely used faucet and valve material at present.

    Brass is more suitable for making waterway components than refined copper, and it is a better faucet/valve material, but it is more expensive than refined copper.

    Excellent copper main body faucet is recommended for all copper, with a copper content of 100% copper. All copper is generally purple, so it is also red copper, which has very good conductivity and ductility. It is an excellent electrical material and is widely used in wires, circuit contacts, and other parts. It is relatively rare for all copper to be used for bathroom accessories such as faucets and angle valves.

Refined copper, that is, refined copper, is not pure copper. It is generally a mixture of lead brass and other materials, containing 99% copper.