electronics magnet

The cellphone magnets is made of N52M grade, with black epoxy coating, the SST test is passed 200 hours, to get a suitable glue result, we made it in 38 dyne surface tension at least. Cellphone magnet is top requirement in magnet production, the customer always require better quality and more difficult shape and tolerance too, the coating is consistantly improved.

Cellphone magnet is inspected by automatic machine for shape, tolerance, colors, burrs, broken edges, it controls the quality in high level.