HOLDING MAGNET(MAGNET POT,MAGNET FIXER,MAGNETIC FIXER,MAGNETIC HOLDING) Different Holding Magnets,such as ... magnets are made by setting ferrite,Alnico,NdFeB and SmCo magnet in steel parts(and/or some non-ferrite magnetic insulate materials ... shapes,which are finished in white,black,gray,Nickel or Zinc coating,or rubber covered.A holding magnet has a particular magnetic ...