China Neodymium And Ferrite Magnets Manufacturer & Supplier 
Bonded neodymium magnet is a new type of magnet material, the magnetic property is lower than sintered neodymium iron boron and higher than sintered ceramic ferrite, which is widely used in all kinds of permanent magnet motors, sensors, automation equipments, etc. If you are looking for reliable bonded neodymium magnet suppliers to meet your purchasing needs, our company will be your ideal partner.
We are a manufacturer specializing in motor magnets in China, and we have a greater advantage for high performance, high precision arc and multi-pole one-piece toroidal permanent magnets, and our products have reached the recognition of many domestic and foreign customers in terms of magnetic performance, durability and consistency.
The following pictures show various sizes of bonded neodymium magnets, mainly in ring shape.
The size, shape, magnetic force, and number of poles will vary depending on the product to which the bonded magnet is applied. For this reason, we can provide a full range of customized services, whether it's round, ring, or curved, we can manufacture according to your needs, and provide professional design advice to ensure that the product is a perfect fit for your application.
Below is a compilation of some of the bonded neodymium magnet ring specifications in stock, you can see whether there is what you need.
12x8x8mm, radial OD magnetized 12 poles
28x24x10mm, radial OD 12 pole magnetization, surface magnetism 2700 gauss
16x10x13mm, OD 8 poles magnetized, surface magnetism 2200 gauss
Small size ring D8.3*d4.5*9mm, OD 4 poles magnetization, 2400Gs
Ultra-small bonded neodymium magnet ring D2.8*d1.45*1.6, 2 poles magnetization, shaped inner hole
D6.5*d3*3.7mm, radial OD 8 poles magnetization, 2200Gs, inner hole D-shaped
D20.8*d16.8*12mm, OD 12 poles magnetized, 2290Gs
11.9x10.1x1.7mm, 4 poles magnetization in inner diameter, surface magnetization at 1026Gs
D16*d10*25mm, 4-pole radial magnetization, surface magnetism at 2300Gs
D27*d22.7*21mm, inner diameter 10 poles magnetization, 1841Gs
D18*d15*4.5mm, OD 32 poles magnetized, surface magnetism 1480Gs
D13*d5.4*3, OD 6 poles magnetized, surface magnetic field strength 1600Gs
D38*d29*20mm, OD 10 poles magnetized, 5 pairs of poles, 5N5S
D52*d47*2.5mm, 32 poles magnetized on one side of the shaft, MCM-8 grade
D44.6*d39.8*6.8mm, 16 poles magnetized in ID, 2100Gs
D53.5*d47.5*2mm, 44 poles magnetized on one side of the shaft
D23*d17*19mm, 8 poles magnetized on OD side, 2650Gs, MCM-10 grade
Outer diameter 19mm, inner diameter 12mm, height 40mm, 4 poles magnetized on OD side
D23*d17*31mm, 2 poles magnetization on the inside diameter
D16*d5*20mm, OD 4-polar magnetization
D22*d18*5.5mm, 20 poles magnetized inside diameter
D18*d15*5mm, 32 poles in OD, that is, 16 pairs of poles
D8.3*d4.5*9mm, OD 4 poles magnetized, gray epoxy coated
D27*d24*32mm, 4-polar magnetization on the inner diameter, 2 pairs of poles
D25*d21*15mm, OD 8 poles magnetized ring
D16*d5*30mm hollow cylinder, 4-pole radial magnetization
D6*d3*12mm, 4-pole radial magnetized
D55*d44*15mm, 8-pole magnetized inner diameter, strong magnetic inner round surface
D53.5*d47.5*4, 60-pole magnetization on flat surface
If you have any demands for purchasing bonded neodymium magnets, please feel free to contact us. We will provide you with professional consulting services and favorable offers.
Recommended Reading;
Bonded NdFeB Physical Characteristics and Properties DataSheet