Basic Info.
Application
Speaker Magnet, Industrial Magnet, Jewelry Magnet, Motor Magnet, Generation
Transport Package
Air Package and Ocean Package
Origin
Shenzhen, Guangdong
Product Description
Super Strong Sintered Rare Earth Neodymium Magnets
1. Materials: Neodymium-Iron-Boron;
2. Technology: Utilizations of new Sintered NdFeB magnet techniques and equipment such as strip casting,HDDR technology;
3. High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature;
4. Magnet machining precision: 0.001mm;
5. Grades: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH;
6. Various shapes and sizes or according to customers' request;
7.Coating: protection from corrosion, such as Ni-Cu-Ni, Environmental protection zinc, Gold, Black epoxy, Bright Cr etc;
8. Magnet application: Sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic
holder, filters, separators, automobiles and so on.
9. Report: Testing report offered to customer once production complete, including size tolerance, axis deviation,
plating thickness report, corrosion-resistance hours.
We are years specialiser in Permanent neodymium magnet manufacturing, from lowest grade N35 to highest grade N38EH. Our factory locates at the key port of eastern coast of Shenzhen-China.
No. | Grade | Remanence Br | Coercive force bHc | Intrinsic coercive force iHc | Maximum energy product (BH)max | Working temp |
KG | T | KOe | KA/m | KOe | KA/m | MGOe | KJ/m3 | °C |
Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. | Nom. | Min. |
1 | N30 | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 9.8 | 836 | 780 | >= 12 | >= 955 | 30 | 28 | 239 | 223 | <= 80 |
2 | N33 | 11.7 | 11.4 | 1.17 | 1.14 | 11.0 | 10.3 | 876 | 820 | >= 12 | >= 955 | 33 | 31 | 263 | 247 | <= 80 |
3 | N35 | 12.1 | 11.7 | 1.21 | 1.17 | 11.5 | 10.8 | 915 | 860 | >= 12 | >= 955 | 35 | 33 | 279 | 263 | <= 80 |
4 | N38 | 12.6 | 12.2 | 1.26 | 1.22 | 11.5 | 10.8 | 915 | 860 | >= 12 | >= 955 | 38 | 36 | 303 | 287 | <= 80 |
5 | N40 | 12.9 | 12.6 | 1.29 | 1.26 | 11.0 | 10.5 | 876 | 836 | >= 12 | >= 955 | 40 | 38 | 318 | 303 | <= 80 |
6 | N42 | 13.2 | 12.6 | 1.32 | 1.26 | 11.0 | 10.5 | 876 | 836 | >= 12 | >= 955 | 42 | 40 | 342 | 326 | <= 80 |
7 | N45 | 13.7 | 13.3 | 1.37 | 1.33 | 11.0 | 10.5 | 876 | 836 | >= 12 | >= 955 | 45 | 43 | 358 | 342 | <= 80 |
8 | N48 | 14.1 | 13.7 | 1.41 | 1.37 | 11.0 | 10.5 | 876 | 836 | >= 12 | >= 955 | 48 | 46 | 383 | 367 | <= 80 |
9 | N30M | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 9.8 | 836 | 780 | >= 14 | >= 1114 | 30 | 28 | 239 | 223 | <= 100 |
10 | N33M | 11.7 | 11.4 | 1.17 | 1.14 | 11.0 | 10.3 | 876 | 820 | >= 14 | >= 1114 | 33 | 31 | 263 | 247 | <= 100 |
11 | N35M | 12.1 | 11.7 | 1.21 | 1.17 | 11.5 | 10.8 | 915 | 860 | >= 14 | >= 1114 | 35 | 33 | 279 | 263 | <= 100 |
12 | N38M | 12.6 | 12.2 | 1.26 | 1.22 | 11.5 | 10.8 | 915 | 860 | >= 14 | >= 1114 | 38 | 36 | 303 | 257 | <= 100 |
13 | N40M | 12.9 | 12.6 | 1.29 | 1.26 | 11.5 | 10.8 | 915 | 860 | >= 14 | >= 1114 | 40 | 38 | 318 | 303 | <= 100 |
14 | N42M | 13.2 | 12.9 | 1.32 | 1.29 | 11.0 | 10.5 | 876 | 836 | >= 14 | >= 1114 | 42 | 40 | 342 | 326 | <= 100 |
15 | N45M | 13.7 | 13.3 | 1.37 | 1.33 | 11.0 | 10.5 | 976 | 836 | >= 14 | >= 1114 | 45 | 43 | 358 | 342 | <= 100 |
16 | N48M | 14.1 | 13.7 | 1.41 | 1.37 | 11.0 | 10.5 | 876 | 836 | >= 14 | >= 1114 | 48 | 46 | 383 | 367 | <= 100 |
17 | N30H | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 9.8 | 836 | 780 | >= 17 | >= 1353 | 30 | 28 | 239 | 223 | <= 120 |
18 | N33H | 11.7 | 11.4 | 1.17 | 1.14 | 11.0 | 10.3 | 876 | 820 | >= 17 | >= 1353 | 33 | 31 | 263 | 247 | <= 120 |
19 | N35H | 12.1 | 11.7 | 1.21 | 1.17 | 11.5 | 10.8 | 915 | 860 | >= 17 | >= 1353 | 35 | 33 | 279 | 263 | <= 120 |
20 | N40H | 12.9 | 12.6 | 1.29 | 1.26 | 12.0 | 11.5 | 955 | 915 | >= 17 | >= 1353 | 40 | 38 | 318 | 303 | <= 120 |
21 | N42H | 13.2 | 12.9 | 1.32 | 1.29 | 11.0 | 10.5 | 876 | 836 | >= 17 | >= 1353 | 42 | 40 | 342 | 326 | <= 120 |
22 | N45H | 13.7 | 13.3 | 1.37 | 1.33 | 11.0 | 10.5 | 876 | 836 | >= 17 | >= 1353 | 45 | 43 | 358 | 342 | <= 120 |
23 | N34AH | 11.6 | 11.0 | 1.16 | 1.10 | 11.3 | 10.5 | 900 | 836 | >= 32 | >= 2547 | 34 | 31 | 271 | 247 | <= 240 |
24 | N30SH | 11.2 | 10.8 | 1.12 | 1.08 | 10.5 | 9.8 | 836 | 780 | >= 20 | >= 1595 | 30 | 28 | 239 | 223 | <= 150 |
25 | N33SH | 11.7 | 11.4 | 1.17 | 1.14 | 11.0 | 10.3 | 876 | 820 | >= 20 | >= 1595 | 33 | 31 | 263 | 247 | <= 150 |
26 | N35SH | 12.1 | 11.7 | 1.21 | 1.17 | 11.5 | 10.8 | 915 | 860 | >= 20 | >= 1595 | 35 | 33 | 279 | 263 | <= 150 |
27 | N38SH | 12.6 | 12.2 | 1.26 | 1.22 | 12.3 | 11.8 | 979 | 939 | >= 20 | >= 1595 | 38 | 36 | 303 | 287 | <= 150 |
28 | N40SH | 12.9 | 12.6 | 1.29 | 1.26 | 12.6 | 12.0 | 1003 | 955 | >= 20 | >= 1595 | 40 | 38 | 318 | 303 | <= 150 |
29 | N42SH | 13.2 | 12.9 | 1.32 | 1.29 | 11.0 | 10.5 | 876 | 836 | >= 20 | >= 1595 | 42 | 40 | 342 | 326 | <= 150 |
30 | N28UH | 10.8 | 10.4 | 1.08 | 1.04 | 10.2 | 9.8 | 812 | 780 | >= 25 | >= 1990 | 28 | 26 | 223 | 207 | <= 180 |
31 | N30UH | 11.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | >= 25 | >= 1990 | 30 | 28 | 239 | 223 | <= 180 |
32 | N33UH | 11.7 | 11.4 | 1.17 | 1.14 | 11.0 | 10.3 | 875 | 820 | >= 25 | >= 1990 | 33 | 31 | 263 | 247 | <= 180 |
33 | N35UH | 12.1 | 11.7 | 1.21 | 1.17 | 11.5 | 10.8 | 915 | 860 | >= 25 | >= 1990 | 35 | 33 | 279 | 263 | <= 180 |
34 | N38UH | 12.6 | 12.2 | 1.26 | 1.22 | 12.0 | 11.4 | 955 | 908 | >= 25 | >= 1990 | 38 | 35 | 303 | 279 | <= 180 |
35 | N40UH | 12.9 | 12.6 | 1.29 | 1.26 | 12.4 | 11.8 | 987 | 940 | >= 25 | >= 1990 | 40 | 38 | 319 | 303 | <= 180 |
36 | N26EH | 10.4 | 10.0 | 1.04 | 1.00 | 10.2 | 9.6 | 812 | 764 | >= 30 | >= 2388 | 26 | 24 | 207 | 191 | <= 200 |
37 | N28EH | 10.8 | 10.4 | 1.08 | 1.04 | 10.4 | 9.8 | 811 | 780 | >= 30 | >= 2388 | 28 | 26 | 223 | 207 | <= 200 |
38 | N30EH | 12.2 | 10.8 | 1.12 | 1.08 | 10.6 | 10.1 | 844 | 804 | >= 30 | >= 2388 | 30 | 28 | 239 | 223 | <= 200 |
39 | N33EH | 11.6 | 11.2 | 1.16 | 1.12 | 11.0 | 10.4 | 876 | 828 | >= 30 | >= 2388 | 33 | 30 | 263 | 239 | <= 200 |
40 | N35EH | 12.1 | 11.7 | 1.21 | 1.17 | 11.5 | 10.8 | 915 | 860 | >= 30 | >= 2388 | 36 | 33 | 287 | 263 | <= 200 |
Address:
A106 Building Fumin Road, Shuiku Industrial Area, Guanjingtou Village, Fenggang Town, Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Established in 2002, located in Dongguan City, Dongguan Cirun Electronics Co., Ltd. is a high-tech manufacturer for magnet products, we mainly specialize in permanent magnet, ferrite magnet and rubber magnet, etc.
We can custom the different size and shape magnets according to customer′s requirement, sample order is accept. Our products are widely used in areas of industry, agriculture, defense, petrochemical, aerospace, navigation, computer science, biological engineering, medical & clinical, instruments and meters. Our products export to Europe, North American, Southeast Asian and other countries, and gained the superior reputation.
We are dedicated to satisfying customers by providing wide range of magnetic products and relative services. To offer most high quality service to either old or new customers both at home and abroad is our untiring pursuit.
For all, We persist in providing superior quality, competitive prices as well as prompt delivery. Based on this strong background for many years. We serve our customers sincerely while they treat us as their trustful friends.