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Specifications
1 inch round magnetsmall order accept
more size can be custom-made
specialized in small size magnets
JMD25H4 1 inch round magnet
Supplier of the world`s strongest magnets.
J1 Production of JMD25H4 1 inch round magnet
| Name | JMD25H4 1 inch round magnet |
Coating | Nickel |
| Item NO. | JMD25H4 | Net weight | 14.52g per piece |
| Material | neodymium magnet | Pull force | 14.54lb=6.59 kg |
| Shape | Round | Working temperature | ≤80°C |
| Size | D25*4mm(diameter*thickness) | Magnetism direction | Through thickness |
| Grade | N35 | In stock | No |
| Other sizes available | D25*3mm,24*3.5mm,25*4.5mm,25*5.5mm ect | ||
| Trade terms | FOB Ningbo,express delivery |
| Payment | T/T,paypal,west union,Aliexpress |
| Lead time | for small quantity 5-7 days;for large quantity 7-15 days |
| Samples policy | samples free for few,but customer needs to pay the express fee |
| Transportation | by air,by sea,by express |
| MOQ | 100pcs |
J2 What is ndfeb magnet?
A neodymium magnet (also known as NdFeB, NIB, or Neo magnet), the most widely used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron, and boron to form the Nd2Fe14B tetragonal crystalline structure.Developed in 1982 by General Motors and Sumitomo Special Metals, neodymium magnets are the strongest type of permanent magnet made.They have replaced other types of magnet in the many applications in modern products that require strong permanent magnets, such as motors in cordless tools, hard disk drives, and magnetic fasteners.
J3 About Jamag ndfeb magnet
| Items | Neodymium magnet raw material | |
| Material | neodymium-iron-boron | |
| Shape available | Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,Irregular shapes and more;More shapes can be customized. | |
| Coating/Plating | Ni-Cu-Ni,Nickel,Zinc,Gold,Silver,Epoxy and more. | |
| Working Temperature | Grade | Temp.Coefficient |
| N35-N52 | 80°C (176°F) |
|
| N35M-N45M | 100°C (212°F) |
|
| N33H-N42H | 120°C (248°F) |
|
| N30SH-N40SH | 150°C (302°F) |
|
| N28UH-N35UH | 180°C (356°F) |
|
| N28EH-N38EH | 180°C (356°F) |
|
| N30AH-N33AH | 220°C (428°F) |
|
| Technology | We have advanced R&D center,quality control and professional machining technicians. | |
| Application | Neodymium magnet raw magnetrials are widely used in industrial field,such as speaker,louder speaker,sensor,motor,alternator ect;And also it is popular in ladies bags,purses,shoes,crafts and jewelry ect. | |
J4 Show case
Nickel plated round magnet
More choice...
For small package,we recommend magnetised-shield package for express delivery or by air.
For large package,we recommend wooded package by sea
Applications of ndfeb magnet
J5 Quality control
DISC magnets can be axially or drametrically magnetized.
J5 Quick lead to our company----Jamag
| Company Name | Xiamen Jammymag Electronic S&T Co., Ltd. |
| Brand Name | Jamag |
| Business Type | Manufacturer, Trading Company |
| Main Products | Magnet,Neodymium Magnet,NdFeB Magnet,Permanent Magnet,Strong Magnet,Neocub,Magnet botton |
| Operational Address | Hengdian industruy zone, Dongyang City,ZheJiang province |
| Number of Employees | 11 - 50 People |
| Number of R&D Staff | Less than 5 People |
| Number of QC Staff | Less than 5 People |
| Main Markets | North America,Eastern Europe,Mid East, Eastern Asia |
| Contract Manufacturing | OEM Service Offered |
J6 Why choose Jamag?
1.We work with our greatest passion
2.We have 10 years manufacture experience and 4-year exporting experience
3.We insure that you will satisfied with our service
4.We can offer you more advice and professional information of magnets,no matter you place an order or not.
5. wanna be friends with our customers.
6.We have 600 types magnets available now,small order accept
Dear Friend,
Thanks so much for your time to look through this page.
No matter whether you purchase magnet from us,we will be glad to offer you professional advice.
If there is anything we can do for you,pls feel free to let me know!
Contact me ,i`ll be there!
Last Update Time:2013-11-13
Send Inquiry to This Supplier
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