... 35EH;4) Shape: Ring, block, disc, bar and so on;5) Size: According to customers' request;6) Coating: Ni ... , Zn, gold, copper, epoxy and so on;7) Application: Sensors, motors, rotors, wind turbines, wind generators, ... magnetic hooks, magnetic holder, filters automobiles and so on;The most important point is that we can customize the ... of accomplishment and pride. magnetic magic ball toy