YE YE enterprise adopt “Buried Magnets” inside polyresin product with beautiful polished appearance.
There is no worries of falling magnets anymore.
NdFeB/Ferrite magnet are stuck with glue on the backside. In this way, as time goes by, magnets are often falling down because the glue gets dry by different temperatures.
Adopting Buried Magnets, there is no gap between polyresin product and surface board.
The magnetic force gets even stronger.