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copper wire wire. Good conductivity, a large number of used in the manufacture of wires, cables, brushes, etc. Good thermal conductivity, commonly used to manufacture magnetic instruments and
meters to prevent magnetic interference, such as compass, aviation instruments, etc.; Excellent plasticity, easy to hot and cold pressure processing, can be made into tube, rod, line, strip, plate,
foil and other copper materials. There are two kinds of pure copper products: smelting products and processed products.
