hat
N52 Disc latè latè neyodim kouch leman lè l sèvi avèk Ni, Zn, Ni-Cu-Ni, Epoxy, Gold, Silver, fosfat, pasivasyon, elatriye.
eng
N52 Disc Rare earth neodymium magnet coating using Ni, Zn, Ni-Cu-Ni, Epoxy, Gold, Silver, phosphate, passivation, etc.