C7025|C7035|C7026|K50|K55|K57|C18080|K88|C194|K65|High-precision foreign copper-nickel alloy strip|C7521|C7701|C7541|N12|N17|N18|High-precision titanium copper strip|YUCT-FX|C19900|NKT322 |High-precision beryllium copper strip|C17200|High-precision phosphor copper|C5210|C5191|C5240|B16|B18|B20|High-precision brass strip|C2680|C2600|C2700|M30|M33|M36|High-precision copper strip| C1100|K32|High-precision stainless steel|SUS304|SUS301|Zinc-tin-nickel alloy|ZSNH140|ZSNH190