Description

Custom NdFeB Ring Magnets – High-Grade Permanent Solutions

Type	Permanent
Composite	NdFeB Magnet
Shape	Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,
	Ir-regular shapes and more custom shapes
Application	Industrial Magnet
Magnetize direction	Customized
Size	Customized
Coating	Ni, Zn, gold, silver, copper, epoxy, and so on
Tolerance	+/-0.03 to +/-0.15
Working temperature	The max operation temp is up to 230 degree centigrade
Delivery	By sea, by air, or by express
Max	Grade
Working	N33-N52                     80°C
Temperat ure	N35M-N45M              100°C
	N33H-N50H               120°C
	N33SH-N45SH           150°C
	N30UH-N42UH           180°C
	N30EH-N38EH           200°C
	N28AH-N33AH           230°C

Packaging:

Magnetization Direction:
Thickness Magnetized
Radially Magnetized

How to make stronger power button?
– Magnets in same size, material better, power stronger
– Magnet in same material, size bigger, power stronger

Which silver color is better? Zinc or Nickel Plating?
– Zinc will be at lower cost
– Nickel will be shiny, and easy to pull out

What’t packaging will Richarms offer?
– for big size magnet, we might suggest to add divider so that customer will easy to pull out each one
– Standard Packaging is plastic bag + box + carton
– Degaussing Packaging is plastic bag+box+form box+carton, for some voyage ask no magnetic power tested on the outer box

Want quick quote or free sample, pls consult our sales teams 

Custom NdFeB Ring Magnets from a China Factory

Custom NdFeB ring magnets are engineered by Richarms for global B2B projects.

We turn drawings, samples and product ideas into manufacturable magnetic solutions, balancing size, magnetic force, coating, tolerance and budget.

Shape, Size and Magnetization Options

Specify the outer diameter, inner diameter, thickness, grade, magnetic force and magnetization direction. We can also evaluate non-standard and irregular shapes for your assembly.

More Than a Standard Magnet Supplier

Richarms supports design review, prototyping and production so your magnetic concept can meet functional and cost targets. Explore our custom magnet range or contact our magnetic solution team for a project review.