Ball magnets: size: 5mm, 6mm, 8mm grade: N35 coating: zn, ni, ni-cu-ni-gold, epoxy certification: SGS, Rohs, ISO9001
ball magnets:
China Shen Zhen AIM Magnet CO., LTD is a professional supplier of magnetic material, offer all kinds of ball magnet.
These ball magnet can be inform into thousands of patterms, the more magnet you buy the more patterms you can build.