Pure copper is a rose-red metal, which turns purple after forming an oxide copper film on its surface. Therefore, industrial pure copper is often called purple copper or electrolytic copper. By smelting, pure copper with a purity of 99-99.9% can be obtained, and electrolysis can increase the purity to 99.95-99.99%. The density is 8-9 g/cm3, and the melting point is 1083°C. Pure copper has excellent electrical conductivity, and is widely used in the manufacture of wires, cables, brush, etc.; good thermal conductivity, often used to make magnetic instruments and instruments that need to prevent magnetic interference, such as compasses, aviation instruments, etc.; excellent plasticity, easy to be hot pressed and cold pressure processed, can be made into various copper materials such as tubes, rods, wires, strips, strips, plates, and foil. There are two types of pure copper products: smelting products and processed products. Our company's products have complete specifications, favorable prices, good packaging, pure copper quality, good straightness, and large inventory.