Pure copper is a soft metal, the surface is reddish orange with metallic luster when it is just cut, and its simple substance is purple-red. It has good ductility, and high thermal and electrical conductivity, so it is the most commonly used material in cables and electrical and electronic components. It can also be used as a building material and can be composed of many alloys. Copper alloys have excellent mechanical properties and low resistivities, such as bronze and brass. Through rapid CNC turning of copper, parts can make it high precision and high finish.
Copper is a non-ferrous metal closely related to human beings. It is used in the fields of electrical, light industry, machinery manufacturing, construction industry, and defense industry. It is second only to aluminum in the consumption of non-ferrous metal materials in China. Copper is a red metal, but also a green metal. It is said that it is a green metal mainly because it has a low melting point and is easy to remelt and re-smelt, so it is quite cheap to recycle.
Copper is a tough, soft, ductile purple-red, and lustrous metal, also known as copper, with ductility, thermal conductivity, electrical conductivity, and diamagnetic properties.