... (NiCuNi), Zn, black epoxy, grey epoxy, silver, gold, copper, tin, CR3 + Zn and so on or not coated: passivation vacuum packing ... low loss of irreversible 4. Excellent cost to performance ratio 5.Low price & good quality Application: Drawing:Directions of magnetization: ... for stable production. 4.Most favorable Price is available. 5.Excellent shipping forwarder to help delivery magnet (by Sea or ...