nichel chrome wire :Cr20Ni80,Cr15NI60,Cr20NI30,Cr20Ni35 size:0.03mm-10.0mm package:coil or spool certificate:ISO9001,ROHS nichel chrome wire :Cr20Ni80,Cr15NI60,Cr20NI30,Cr20Ni35size:0.03mm-10.0mmpackage:coil or spoolcertificate:ISO9001,ROHS,REACH Nichel chrome wire Cr20Ni80