the copper wire include:brass wire,red wopper wire,phosphorus copper wire.and the classes of process:copper hydrogenium anneal wire,copper colding drawing wire,copper vacuum furnace anneal wire,phosphorus copper hudrogenium anneal wire,phosphorus copper vacuum furnace anneal wire,phosphorus copper cold drawing wire,red copper hudrogenium anneal wire,red copper vacuum furnace anneal wire,red copper cold-drawing wire