constantan wire :CuNi44, CuNi40, CuNi30, CuNi23,CuNI19,CuNi10, CuNi6, CuNi4, CuNi2, CuNi1 size:10.0mm-0.03mm ISO9001, ROHS constantan wire :CuNi44, CuNi40, CuNi30, CuNi23,CuNI19,CuNi10, CuNi6, CuNi4, CuNi2, CuNi1size:10.0mm-0.03mmISO9001, ROHS ,REACHPACKING;COIL AND CARTONDELIVERY TIME: 15-20 DAYS