In fact, all waste copper can be recycled. The regeneration process is simple. First, sort the collected scrap copper. No contaminated scrap copper or copper alloy with the same composition can be directly used after being melted in the furnace. The heavily contaminated scrap copper needs further refining to remove impurities; For mixed copper alloy scraps, the composition shall be adjusted after melting. Through such regeneration treatment, the physical and chemical properties of copper will not be damaged, so that it can be completely renewed.

Scrap copper is discarded after use, such as discarded or dismantled from old buildings and transportation systems. Copper and copper based materials, whether exposed or wrapped in the final product, can be recycled at all stages of the product life cycle.