高精度异型铜合金带高精度异型铜合金带主要用于彩电、节能灯、收录机等配套的大、中功率塑封二极管引线框架以及制作电气接插件、触头、端子等。但国内尚不生产，完全依靠进口，为了实现异型铜带国产化，满足国内急需，洛阳铜加工厂在广泛调研对比国外先进异型铜带生产方... High-precision shaped copper alloy belt High-precision shaped copper alloy belt is mainly used for color TV, energy-saving lamps, tape recorders and other supporting large, medium power plastic diode lead frame and the production of electrical connectors, contacts, terminals and so on. However, domestic production is not yet fully dependent on imports, in order to achieve the localization of shaped copper belt, to meet the urgent domestic needs, Luoyang Copper Processing Factory in a wide range of research and comparison of foreign advanced shaped copper ...