This is well-deserved ndfeb magnet, because ndfeb magnet is easy to corrode, general magnet manufacturer in shenzhen are either galvanized or nickel plating coating requirements.
But the cost will be higher.
Shenzhen ndfeb magnet magnetization after heavy absorption is more than 600 times their own weight, absorbs knock against.
And ndfeb magnet manufacturers can not use the magnet for magnetic separation.
Generally feel more, lead to wear and tear.
Nickel plated shiny and corrosion resistance, so the cost will be higher.
Dongguan ndfeb magnets relative to other types of magnet price will be slightly on the high side.
But some specific places still need to use it.