Product Name: Rare Earth Nd-Fe-B Ring Magnets
Dimensional tolerance: +-(0-0.05mm) Unit mm
Coating: Nickel plating, zinc plating (can be customized to a variety of coatings)
Performance brand: N52m (can be customized to various brands)
Magnetization Direction: Thickness Direction Magnetization, N S Pole on the maximum two sides, not on the side
Working temperature: maximum 80-100 degrees Celsius (can be customized for various temperature resistance)
Notes: magnetic strong, carefully grip, carefully fragile, do not collide with dry room temperature preservation.
How large Nd-Fe-B ring magnets can your company make?
There is no problem with the diameter of 200 mm or so.