... .Sintered ndfeb magnet material 2.Coating of magnet:Zinc,Nickel,Cu,Ni-Cu-Ni etc 3.Competitive price&excellent quantity Sintered ndfeb magnet materialProducts ... bonding strengh ,optimum adhesion and other characteristics.2coating: zn,ni,ni-cu-ni,chemical ni, Aluminium ion,parylene,Vcauum Titanium.Applications:1 most used in ...