الوصف

Electrolytic copper is a non-ferrous metal with a very close relationship with human beings, and is widely used in electrical, light industry, machinery manufacturing, construction industry, national defense industry and other fields, and is second only to aluminum in the consumption of non-ferrous metal materials in China.

Copper in the electrical and electronic industry is the most widely used, the largest consumption, accounting for more than half of the total consumption. Used for all kinds of cables and wires, motor and transformer winding, switches and printed circuit boards.

In the manufacture of machinery and transport vehicles, it is used to manufacture industrial valves and accessories, meters, plain bearings, molds, heat exchangers and pumps.

It is widely used in the chemical industry in the manufacture of vacuum, still, brewing pot and so on.

In the defense industry used to manufacture bullets, shells, gun parts, etc., for every 1 million bullets produced, 13--14 tons of copper are required.

In the construction industry, it is used for various pipes, pipe fittings, decorative devices, etc.