Neodymium Iron Boron magnet also called NdFeB Magnet. Which is the most strong of all magnetic material. Block magnet are made of neodymium, iron, boron and other alloy.
Neodymium magnet block can be produced in square, cube, rectangle and irregular block shape.
Block magnet provides high energy and Br (from 11700Gauss to 14800Guass), and neodymium magnet has a wide variety of applications ,including high performance motors, brushless DC motor, servo motor, wind power, magnetic separation, MRI, sensor, generator, loudspeaker.
We can supply neodymium magnet block of different dimension, the minimum length 1.5mm, and Minimum thickness 0.5mm
Neodymium Disc Magnet are available in various different grades, these grades can meet a wide of range of properties and application requirements.
Strong Neodymium magnet Disc can be produced from diameter1.5 mm to 200mm, thickness from 0.8mm to 50mm. Also produce disc magnet with countersunk hole, straight hole in different size and grades.
NdFeB disc magnet are commonly used in sensors, souvenir toys, magnetic tools, office supplies,
Magnetotherapeutic clothes, handbag button, art &crafts projects and more.
Neodymium Ring Magnet are great for loudspeaker, home theater, multimedia, headset, water meter, vibration motor, etc.
Sintered NdFeB Magnet Ring are supplied in different grades and sizes, maximum diameter 220mm, minimum thickness 1.0mm. Ring magnet, which are magnetized through thickness (axially), north pole and south pole are located on the top and bottom. Axially magnetized is common magnetism for ring magnets. Diameterically magnetized also can be made as per customer's different requirement.
Neodymium Cylinder Magnets are available in various different grades, these grades can meet a wide of range of properties and application requirements. They are used in many application.
NdFeB Magnets, the max working temperature is 200℃，surface treatment for neodymium magnets is needed , it will protect neodymium magnet from rusting.
The common surface coating is Nickle, NiCuNi, Zinc, and Epoxy resin coating.
Small bar or rod neodymium magnets are usually used in magnetic bracelet, magnetic necklace, magnetic jewelry clasp, and magnetic therapy for healthy care.
Most of magnetic jewelry clasp, the size are 3x3mm, 4x4mm. 5x6mm, 6x6mm 6x8mm, and 8x8mm. Other size can be products as per customer’s requirements.
For magnetic jewelry, surface coating includes Au coating (gold color), Ag(silver color).
We provide a variety of dimension and grades, which can meet many applications and different demands.
Arc neodymium magnets are commonly used in generator, DC motor, serve motor, wind turbine, spindle motor, vacuum motor, linear motor and induction motor.
Most of arc segment magnet are plated by triple coating, Nickle -Copper-Nickle for a corrosion resistant finish. Working temperature from 80℃ to 200℃
Neodymium iron boron magnets, N52 grade is the largest energy products, BH max reach to 53MGOe. It's widely used in motor, sensor, clean up tool, sound device, aerospace, magnetic Separation
and wind energy etc. N52 big block, the common size include
50x50x30mm, 50x50x25mm, 50x50x20mm, 50.8x50.8x12.7mm, 46x46x22mm,
45x45x20mm and 50.8x25.4x12.7mm.
Anisotropic Neodymium Magnet with countersunk hole, can be produced in different shape.
Disc magnet with countersunk, Block magnet with countersunk, Ring magnet with countersunk, and arc segment with countersunk.
NdFeB Magnets with mounting hole, easily fastened into a place for lifting or hanging some stuff.
We can supply countersunk magnet in different size for various applications.
Neodymium 3M self-adhesive magnets, thickness from 1mm to 5mm, these thin disc and block adhesive magnets with super strong magnetism. Adhesive backed strong magnet can
be used to create fridge magnets, Kitchen cupboard, cabinet, holding small parts, tools, gun storage. and so on.
Neodymium magnet block and disc magnet with 3M Self-adhesive, simply peel off the 3M adhesive, then stick disc or block rare earth magnet to smooth, dry surface.
Strong Neodymium Magnet has poor resistance to corrosion, in order to prevent neodymium magnet from corrosion, surface coating is needed. There is a variety of surface plating available, such as, Nickle plating, Nickel-Copper-Nickle plating, Epoxy resin plating, Zinc plating, gold coating, rubber coating and more. Nickel coating and Nickle-Copper-Nickle coating are the most common plating for most applications.
Epoxy resin coating neodymium magnet, excellent against humidity and salt spray. There are three types of coating, Epoxy coating, Ni+Cu+Epoxy coating, and Zinc+Epoxy. The common color of epoxy resin are black and grey.
Besides, we also provide other surface coating, Zinc+Cr3 plating, Ag plating, Parylene plating, rubber plating, Chrome plating, Passivation and Phosphate.
Neodymium magnet can be supplied in two different coating, blue-white zinc coating and color zinc coating. Zinc coating has a good shield to against salt spray.
We can provide zinc coating magnet in different grade, dimension, shape (including ring, cylinder, rod, block, disc, arc segment and irregular shape). Other plating on request.
Other coating including Nickle-Copper-Nickle, Nickle, Zinc, Epoxy resin, Gold, Tin, and Parylene.
Au (Nickle-Au-Nickle) coated Neodymium magnet, superior surface coating against humidity. Au coating neodymium magnet are widely used in magnetic jewelry, include magnetic bracelet, magnetic necklace, magnetic jewelry clasp, and magnetic therapy for health care.
We offer a big selection of gold magnets, large or smaller size in different shapes.