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All Kinds of Special-Shaped Neodymium Magnet D1.7xd1.2x2mm Tiny Size Ring Ndfeb Magnet N52 Arc Block Ring Disc neodymium Magnet

Black Hard Ferrite Magnet









Sintered Ndfeb Magnet
Speciation:
1. Grade: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;
2. Maximum Working temperature: 60°C to 250°C
3. Shape: Disc,Ball, Ring,round, Block, Bar ,Triangle,Segment/tile/Arc , Cylinder
Trapezoid, bowl,cone, pyramid shape,fan-shape,groove shape,irregular shape customize etc
4. Application: Computer, automobile, electric machinary, electro-sound devices, automatic control, magnetic force mechanism, microwave communication, petrochemical industry, medical apparatus and equipment
5, Tolerance: +- 0.05 , +- 0.02, 0.01mm
Characteristics:
* Higher unit magnetic properties than other magnet
* Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet
Type:
Sintered NdFeB magnet
Bonded NdFeB magnet
Surface Treatment Method:
Metallic :Zinc, Nickel, Nickel+Nickel, Copper+Nickel, Nickel+Copper+Nickel, Gold, Sliver
Organic :Epoxy, Nickel+Epoxy coating
Temporary :Surface Passivation



| Serial number | Br (Gs) | Hcb (Oe) | Remarks |
| 1 | 2000~2350 | 1650~2000 | Y10T,C1 |
| 2 | 2000~2220 | 1570~1760 | HF8/22 |
| 3 | ≥3600 | ≥2100 | Y25 |
| 4 | ≥3800 | 2600±150 | Y30,C5 |
| 5 | ≥3400 | 3230±150 | C7 |
| 6 | ≥3800 | ≥2750 | Y30BH,C8 |
| 7 | ≥3800 | ≥2850 | Y30H-1 |
| 8 | 3850±100 | 2950±150 | C8A |
| 9 | ≥4000 | 2750±150 | Y35,42B |
| 10 | ≥3750 | 3100±150 | 3750/3400 |
| 11 | 4000±100 | 3300±150 | 40/34,C10,Y32H,28/26 |
| 12 | 4000±100 | 3400±150 | 40/35 |
| 13 | ≥3900 | ≥3000 | 35H,40/34 |
| 14 | ≥4000 | ≥2200 | 42B,Y35 |
| 15 | ≥4000 | ≥3400 | 44H,41/38 |
| 16 | 4100±100 | 2900±150 | 41/31 |
| 17 | 4100±100 | 3100±150 | 41/32 |
| 18 | 4100±100 | 3150±150 | 41/34 |
| 19 | ≥4000 | ≥3150 | 41/35 |
| 20 | ≥4000 | ≥3250 | 41/36 |
| 21 | 4150±100 | 2950±150 | 42/31,Y33 |
| 22 | ≥4100 | 2900±150 | C8B |
| 23 | 4000±100 | 3450±150 | 40/36 |
| 24 | ≥3900 | ≥3350 | 40/37 |
| 25 | 4000±100 | 3600±150 | 40/38 |
| 26 | 3900±100 | 3500±150 | 39/39 |
| 27 | 4000±100 | 3550±150 | 40/40 |
| 28 | 4100±100 | 3550±150 | 41/40 |
| 29 | 4050±100 | 3600±150 | 41/41,C12,Y30H-2 |
| 30 | ≥4000 | ≥3800 | 41/46 |
| 31 | 4150±100 | 3200±150 | 42/34 |
| Serial number | Br (Gs) | Hcb (Oe) | Remarks |
| 32 | 4200±100 | 3250±150 | 42/35 |
| 33 | 4250±100 | 3250±150 | 43/35 |
| 34 | ≥4100 | ≥2500 | 42/29 |
| 35 | 4200±100 | 3650±150 | 42/40 |
| 36 | 4200±100 | 3600±150 | 42/41 |
| 37 | 4200±100 | 3800±150 | 42/43 |
| 38 | ≥4100 | ≥3800 | 42/46 |
| 39 | 4200±50 | 3700±150 | 43/39 |
| 40 | 4250±100 | 3700±150 | 43/41 |
| 41 | ≥4200 | ≥3800 | 43/45 |
| 42 | ≥4200 | ≥3850 | 43/46 |
| 43 | ≥4300 | ≥3050 | 44/33 |
| 44 | ≥4300 | ≥3100 | 44/34 |
| 45 | ≥4300 | ≥3150 | 44/35 |
| 46 | ≥4300 | ≥3700 | 44/40 |
| 47 | ≥4300 | ≥3800 | 44/42 |
| 48 | ≥4300 | ≥3850 | 44/44 |
| 49 | ≥4300 | ≥3900 | 44/46 |
| 50 | ≥4400 | ≥3800 | 45/42 |
| 51 | ≥4400 | ≥3900 | 45/44 |
| 52 | ≥4400 | ≥3900 | 45/46 |









Professional Manufacturer of Magnets:Chengdu Amoeba Magnetic Co., Ltd. (AMOEBA) is a factory established in 1990 and has assets of RMB250,000,000. Our company covers an area of 16,440 square meters and has more than 2,000 employees, 8 producing factories, 2 branch companies and 1 professional testing center. We have passed ISO9001:2000, QS900 quality system certification and TS16949 quality control system.
We mainly produce sintered and bonded NdFeB, Smco, Alnico and Ferrite magnet. The annual capacity of our company is-- Sintered NdFeB: 2,000 tons, Bonded NdFeB: 800 tons, Alnico magnet: 500 tons, Ferrite: 10000 tons and 4500 tons of magnetic core. We can make high energy products up to N55, N52, N48H, N46SH, N45, 42M, 42H, etc. We have got the license to export to America.
We have the technique team to develop the mould following customers' requests. Our R&D Center also could design different magnetic product according to customers' applications. Branch factory in Chongqing is professional in soft ferrite magnets: Mn-Zn, Ni-Cu-Zn, Mg-Zn, Nizn series and the magnetic elements such as E, U, G, RM, PQ, LP. The material for soft ferrite including RM2.3KD, RM2.4KD, RM10K, BF, etc. Among these materials, the RM2.3KD, RM2.4KD has the same standard with PC40, PC44, which is the material of TDK Company of Japan. We have an annual production capacity of 2,000 tons and more than 1000 magnets of different sizes. More than 80% of Amoeba magnetic products are exported to the USA, Europe and Southeast Asia with an annual export volume of 80,000,000 CNY. With the efficient and fast e-commerce services and matching systems of serial production, quality assurance and after-sales service, we will provide the best services for the clients.
Our factory is located in Sichuan province, which is one of the most professional magnetic material manufacture bases in China. Based on convenient and complete matching services for magnetic material in Sichuan, our factory could supply top quality products with the most competitive price and lead time to the customers all over the world!


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