Specilizing in pure nickel wire, Have ISO9001:2008 certificate Supply RoHs,Test Report Professional manufacturers Note:Cobalt-Iron Magnetic Alloy / 1J22 is also known as Supermendur, Permendur, Permendur 2V,50K(Russia),Vacoflux 50, Permendur 49,Chinese 1J22,etc.sage:Have a high saturation magnetic induction;this products are applicable to manufacturing aircraft and instrumentation components ...