Copper is a very close relationship with human non-ferrous metal, not only rich in natural resources and has high compressive strength, good endurance, good plasticity, solid structure, long application life, high electrical conductivity and high thermal conductivity and other excellent properties, is widely used in electric power, electronics, energy and petrochemical, machinery and metallurgy, transportation, light industry, emerging industries and other fields. The consumption of non-ferrous metals is second only to aluminum.

We all know that copper products are easy to oxidize and not easy to maintain. To introduce several small ways to maintain copper:

1. Stored in dry air place, do not contact acid substances, available soft flannelette and professional detergent wipe

2. Copper to keep the surface of metal products clean and dry can prevent rust

3. Covering the surface of copper products with a protective layer can also prevent rust

4. Surface with electroplating, hot plating and other methods plated on a layer of metal is not easy to rust, such as zinc, tin, chromium, nickel and so on

5. You can use copper anti-discoloration agent on the surface of copper components and materials. This anti-discoloration agent has good anti-rust effect, no loss of workpiece, easy to use, no combustion, does not contain sodium nitrite and other toxic substances, more safe and environmental protection.