... material:Steel,Al,Copper magnet material:Ceramic magnet Coating:Cr,Ni,Zn,Epoxy.. ... pot: Copper,Aluminium,Steel...Material of magnet: NdFeB,Ferrite,AlNiCo,SmCoCoating : Nickel,Zinc,Epoxy,Cr ... according to your requirements.****************************************************************************************************************Remarks:1, Sunshine magnet has years' experiences in magnets producing ...