Quality requirements for cathode copper: copper concentrate is produced by electrolytic refining or electrolytic deposition. Use of electrolytic copper CATHODE COPPER is a non-ferrous metal closely related to human beings. It is widely used in electric, light industry, machinery manufacturing, construction industry, national defense industry and other fields. It is second only to aluminum in the consumption of non-ferrous metal materials in China. copper smelting enterprises is widely used and consumed in the electrical and electronic industries, accounting for more than half of the total consumption.Used for all kinds of cables and wires, motors and transformers winding resistance, switches and printed circuit boards. Used in the manufacture of industrial valves and fittings, instruments, plain bearings, moulds, heat exchangers and pumps, etc. Widely used in the chemical industry in the manufacture of vacuum equipment, distillation pot, brewing pot. In the defense industry for the manufacture of bullets, shells, gun parts, etc., each production of a million bullets, the need for copper 13-14 tons. In the construction industry, used as a variety of pipes, pipe accessories, decorative devices.