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Copper

Copper is a chemical element whose chemical symbol is Cu (from Latin: cuprum) [2], its atomic number is 29.

Chemical composition:
Cu

Product introduction

    Electrolytic copper is a non-ferrous metal which is closely related to human beings. It is widely used in electrical, light industry, machinery manufacturing, construction industry, national defense industry and other fields. It is ranked only second to aluminum in the consumption of non-ferrous metal materials in China. Copper is the most widely used and the largest consumption in the electrical and electronic industry. It accounts for more than half of the total consumption. It is used for winding resistance of all kinds of cables and wires, motors and transformers, switches and printed circuit boards, etc.


It is used in the manufacture of industrial valves and accessories, instruments, sliding bearings, moulds, heat exchangers and pumps which is in the manufacture of machinery and transport vehicles.

In the chemical industry, it is widely used in the manufacture of vacuum vessels, distillation pots, brewing pots and so on.
In the national defense industry, it is used to make bullets, artillery shells, gun parts, and so on. For every 1 million rounds of ammunition, 13 to 14 tons of copper is required.

In the construction industry, it is used as a variety of pipes, pipe accessories, decorative devices and so on.




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