Basic Info.
Application
Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Production Ability
1000ton/Year
Delivery Time
15 to 30days
Tolerance
+/- 0.01 to +/- 0.05
Work Temperature
60 to 350degree Celsius
Shipping
by Sea, Air, Express
Characteristic
Waterproof, Rustproof, Corrosion Proof
Transport Package
Carton, Non-Log Wooden Case
Specification
Size 20mm*20mm*5mm ODM
Origin
Ningbo, Zhejiang, China
Product Description
Waterproof Black Epoxy Coating Sintered Permanent NdFeB Rare Earth Neodymium Strong MagnetsProduct Description
ODM 1.5mm-120mm Block Bar Cube Disc Ring Cylinder Ball Arc Trapezoid NdFeb Rare earth Neodymium
Permanent magnet
Main products: Customize N30-N55, 30M-52M, 30H-50H, 30SH-48SH, 30UH-42UH, 30EH-38EH, 28AH-33AH, etc magnets.
Surface treatment: Electroplating Zinc, Nickel, Silver, Gold, Epoxy resins, PTFE, Rubber, and other coatings.
Application: Wind power generation, Industrial automation, Aerospace, Unmanned aerial vehicle, Motor, Luggage,
Loudspeaker, Photovoltac power generation, electronic components, etc.
Order Notice: |
1. Magnet material and property. |
2. Magnet size and Tolerance. |
3. Order quantity. |
4. Magnetizing or not, Magnetic direction. |
5. Working environment temperature. |
6. Surface treatment requirement. |
7. Other special requirement. |
Detailed Photos
More products for reference:
Product Parameters
Grade | Remanent magnetism | Coercive force | Internal Coercive force | Max. magnetic energy product | Temperature coefficient | Max. continuous work temperature | Density |
Br | Hcb | Hcj | (BH)max | αBr | β Hcj | Tw | ρ |
T | kGs | kA/m | kOe | kA/m | kOe | kJ/m³ | MGOe | %/ºC | %/ºC | ºC | g/cm³ |
N55 | 1.46-1.52 | 14.6-15.2 | ≥876 | ≥11 | ≥716 | ≥9 | 414-446 | 52-56 | -0.12 | -0.65 | 80 | ≥7.5 |
N52 | 1.42-1.48 | 14.2-14.8 | ≥836 | ≥10.5 | ≥876 | ≥11 | 389-422 | 49-53 | -0.12 | -0.65 | 80 | ≥7.5 |
N50 | 1.39-1.44 | 13.9-14.4 | ≥876 | ≥11 | ≥836 | ≥10.5 | 374-406 | 47-51 | -0.12 | -0.65 | 80 | ≥7.5 |
N48 | 1.37-1.42 | 13.7-14.2 | ≥955 | ≥12 | ≥892 | ≥11.2 | 366-390 | 46-49 | -0.12 | -0.65 | 80 | ≥7.5 |
N45 | 1.32-1.38 | 13.2-13.8 | ≥955 | ≥12 | ≥876 | ≥11 | 342-366 | 43-46 | -0.12 | -0.65 | 80 | ≥7.5 |
N42 | 1.28-1.32 | 12.8-13.2 | ≥955 | ≥12 | ≥923 | ≥11.6 | 318-342 | 40-43 | -0.12 | -0.65 | 80 | ≥7.5 |
N40 | 1.25-1.28 | 12.5-12.8 | ≥955 | ≥12 | ≥923 | ≥11.6 | 302-326 | 38-41 | -0.12 | -0.65 | 80 | ≥7.5 |
N38 | 1.22-1.25 | 12.2-12.5 | ≥955 | ≥12 | ≥899 | ≥11.3 | 287-310 | 36-39 | -0.12 | -0.65 | 80 | ≥7.5 |
N35 | 1.17-1.22 | 11.7-12.2 | ≥955 | ≥12 | ≥868 | ≥10.9 | 263-287 | 33-36 | -0.12 | -0.65 | 80 | ≥7.5 |
N30 | 1.08-1.12 | 10.8-11.2 | ≥796 | ≥10.0 | ≥955 | ≥12 | 223-239 | 28-30 | -0.12 | -0.65 | 80 | ≥7.4 |
| | | | | | | | | | | | |
N52M | 1.42-1.47 | 14.2-14.7 | ≥1035 | ≥13 | ≥995 | ≥12.5 | 390-422 | 49-53 | -0.12 | -0.6 | 100 | ≥7.5 |
N50M | 1.39-1.45 | 13.9-14.5 | ≥1050 | ≥13.2 | ≥1114 | ≥14 | 374-406 | 47-51 | -0.12 | -0.65 | 100 | ≥7.5 |
N48M | 1.36-1.42 | 13.6-14.2 | ≥1114 | ≥14 | ≥1019 | ≥12.8 | 358-390 | 45-49 | -0.12 | -0.6 | 100 | ≥7.5 |
N45M | 1.32-1.38 | 13.2-13.8 | ≥1114 | ≥14 | ≥995 | ≥12.5 | 342-366 | 43-46 | -0.12 | -0.6 | 100 | ≥7.5 |
N42M | 1.28-1.32 | 12.8-13.2 | ≥1114 | ≥14 | ≥955 | ≥12 | 318-342 | 40-43 | -0.12 | -0.6 | 100 | ≥7.5 |
N40M | 1.25-1.28 | 12.5-12.8 | ≥1114 | ≥14 | ≥923 | ≥11.6 | 302-326 | 38-41 | -0.12 | -0.6 | 100 | ≥7.5 |
N38M | 1.22-1.25 | 12.2-12.5 | ≥1114 | ≥14 | ≥899 | ≥11.3 | 287-310 | 36-39 | -0.12 | -0.6 | 100 | ≥7.5 |
N35M | 1.17-1.22 | 11.7-12.2 | ≥1114 | ≥14 | ≥868 | ≥10.9 | 263-287 | 33-36 | -0.12 | -0.6 | 100 | ≥7.5 |
N30M | 1.08-1.12 | 10.8-11.2 | ≥812 | ≥10.2 | ≥1114 | ≥14 | 223-239 | 28-30 | -0.12 | -0.65 | 100 | ≥7.5 |
| | | | | | | | | | | | |
N50H | 1.40-1.45 | 14.0-14.5 | ≥1027 | ≥12.9 | ≥1273 | ≥16 | 374-406 | 47-51 | -0.11 | -0.58 | 120 | ≥7.5 |
N48H | 1.36-1.42 | 13.6-14.2 | ≥1353 | ≥17 | ≥1027 | ≥12.9 | 358-390 | 45-49 | -0.11 | -0.6 | 120 | ≥7.5 |
N40H | 1.25-1.28 | 12.5-12.8 | ≥1353 | ≥17 | ≥923 | ≥11.6 | 302-326 | 38-41 | -0.11 | -0.6 | 120 | ≥7.5 |
N38H | 1.22-1.25 | 12.2-12.5 | ≥1353 | ≥17 | ≥899 | ≥11.3 | 287-310 | 36-39 | -0.11 | -0.6 | 120 | ≥7.5 |
N35H | 1.17-1.21 | 11.7-12.1 | ≥875 | ≥11.0 | ≥1353 | ≥17 | 263-279 | 33-35 | -0.11 | -0.62 | 120 | ≥7.5 |
| | | | | | | | | | | | |
48SH | 1.36-1.42 | 13.6-14.2 | ≥1512 | ≥19 | ≥995 | ≥12.5 | 358-390 | 45-49 | -0.11 | -0.55 | 150 | ≥7.5 |
35SH | 1.17-1.22 | 11.7-12.2 | ≥1592 | ≥20 | ≥876 | ≥11 | 263-287 | 33-36 | -0.11 | -0.55 | 150 | ≥7.5 |
33SH | 1.13-1.17 | 11.3-11.7 | ≥1592 | ≥20 | ≥844 | ≥10.6 | 247-271 | 31-34 | -0.11 | -0.55 | 150 | ≥7.5 |
| | | | | | | | | | | | |
42UH | 1.27-1.33 | 12.7-13.3 | ≥1990 | ≥25 | ≥971 | ≥12.2 | 310-342 | 39-43 | -0.11 | -0.51 | 180 | ≥7.5 |
33UH | 1.13-1.17 | 11.3-11.7 | ≥1990 | ≥25 | ≥852 | ≥10.7 | 247-271 | 31-34 | -0.11 | -0.51 | 180 | ≥7.5 |
30UH | 1.08-1.13 | 10.8-11.3 | ≥1990 | ≥25 | ≥812 | ≥10.2 | 223-247 | 28-31 | -0.11 | -0.51 | 180 | ≥7.5 |
| | | | | | | | | | | | |
38EH | 1.20-1.25 | 12.0-12.5 | ≥2388 | ≥30 | ≥915 | ≥11.5 | 279-310 | 35-39 | -0.11 | -0.48 | 200 | ≥7.5 |
35EH | 1.17-1.22 | 11.7-12.2 | ≥2388 | ≥30 | ≥836 | ≥10.5 | 263-287 | 33-36 | -0.11 | -0.48 | 200 | ≥7.5 |
30EH | 1.08-1.13 | 10.8-11.3 | ≥2388 | ≥30 | ≥812 | ≥10.2 | 223-247 | 28-31 | -0.11 | -0.48 | 200 | ≥7.5 |
| | | | | | | | | | | | |
33AH | 1.11-1.17 | 11.1-11.7 | ≥2706 | ≥34 | ≥820 | ≥10.5 | 239-271 | 30-34 | -0.11 | -0.45 | 230 | ≥7.5 |
30AH | 1.07-1.13 | 10.7-11.3 | ≥2706 | ≥34 | ≥812 | ≥10.2 | 215-247 | 27-31 | -0.11 | -0.45 | 230 | ≥7.5 |
28AH | 1.02-1.09 | 10.2-10.9 | ≥2706 | ≥34 | ≥780 | ≥9.8 | 199-231 | 25-29 | -0.11 | -0.45 | 230 | ≥7.5 |
Certifications
Packaging & Shipping
Company Profile
Magnets production process
Material →→ | Burdening →→ | Smelting/Strip cast →→ | Hydrogen crush →→ | Jet milling →→ |
Pressing →→ | Sintering →→ | Performance inspection →→ | Machining →→ | Finishing/Plating →→ |
Final inspection →→ | Magnetizing →→ | Packing →→ | Delivery →→ | After sales service |
FAQ
Q: Are you trading company or manufacturer ? |
A: We are a magnet manufacture, with 15years experience in magnet production field. |
|
Q: How long is your delivery time? |
A: Generally it is 15-20 days, it is according to purchase quantity. |
Special customization products delivery time through negotiation. |
|
Q:How can you guarantee the quality of your products? |
A:Every production process is controlled by professional technicians,and we have a perfect QC system, |
with precision inspection equipment, which has 100% quality inspection before delivery. |
|
Q:What information needed to supply when have a inquiry? |
A:If you have any inquiry,please kindly advise the following items: |
1. Magnet material and property. |
2. Magnet size and Tolerance. |
3. Order quantity. |
4. Magnetizing or not, Magnetic direction. |
5. Magnet working environment temperature. |
6. Surface treatment requirement. |
7. Other special requirement. |
|
Q: Do you provide samples? Is it free or extra ? |
A: Yes, we could send you the samples for free of charge to check quality, with express charge in your side. |
|
Q: What is your terms of payment ? |
A: T/T in advance payment after order, special payment term through negotiation. |
Address:
Factory: No. 18 Xingye East Road, Xiepu Town, China (Office: #1401, No. 8 Shunye Street, Luotuo Town, Zhenhai, Ningbo 315204, China), Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Apparel & Accessories, Auto, Motorcycle Parts & Accessories, Bags, Cases & Boxes, Computer Products, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd is located in beautiful East Sea beach-Zhenhai, Ningbo. We are manufacturer specialized in NdFeB Magnetic Material producing, researching & development. And we also have our own import & export company (Ningbo Zhenhai Yuxiang trade Co., Ltd), affiliated company Ningbo Zhenhai Yongling Tooling Die-casting factory which specialized in plastic products, stamped parts, hardware finish machining, aluminium, zinc die-casting, sliding wheel assembly etc., supplying adequate and systematic service for NdFeB Magnetic products. The annual output capacity is 1000T, 80% products export to Europe, USA, South-East Asia, Hongkong & Taiwan etc.,
Our company can produce N33-N52, 35M-50M, 30H-48H, 30SH-45SH, 30UH-42UH, 30EH-35EH etc., high performance products at present, and we can also produce the products based on customer different requirement which can be wide-ranging using in Wind power turbine, motor, trumpet, toy, luggage, Industrial equipment, electronic, electric appliance etc.,
Our company always focus on the objective on performing strict rules, ever lasting innovation, continuous improvement, users satisfying. Under the principle of "Mutual Benefit, Business based on honesty ", we hope we can develop with our national & foreign customers & create great future together.