High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker
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Product Highlights
- Customized Size and Shape: Available in block, disc, cylinder, bar, ring, arc, and other custom shapes.
- Multiple Coating Options: Customizable coatings including Ni, Zn, Epoxy, Gold, etc., for corrosion resistance.
- Fast Reply Time: Receive replies within 15 minutes during work hours (08:00-18:00 UTC-8).
- Free Sample Availability: Free samples offered for in-stock items; customer pays delivery cost.
- Strict Quality Control: Every production procedure is inspected strictly by a professional QC team.
- Secure Shipping Options: Shipped by air or express with magnetic shield packaging to ensure safety.
Product Attributes
- Customization
- Available
- Application
- Speaker Magnet, Industrial Magnet, Motor Magnet
- Shape
- Disc
- Model NO.
- BWND
- Coating
- Nickel
- Product Name
- Eddy Current Drum Magnetic Separator Magnet
- Composition
- Neodymium Magnet
- Direction of Magnetization
- Through The Thickness or Diameter
- Tolerance
- +/-0.1mm
- Certificate
- CE/SGS/ISO
- Delivery Detail
- 3-20days
- Transport Package
- Carton
- Specification
- CE, RoHS
- Trademark
- Bestway
- Origin
- China
- HS Code
- 85051110
- Production Capacity
- 100000PCS/Month
Product Images of High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker
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High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker -
High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker -
High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker -
High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker -
High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker -
High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker -
High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker
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Product Description
High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker
| Product name | High Frequency Rare Earth Toroidal Core Ring Ferrite for Speaker | |
| Sintered Neodymium-Iron-Boron ( NdFeB ) | ||
| Grade & working Temperature | Grade | Max. Operating Temperatures |
| N35-N55 | 80°C (176°F) | |
| 35M- 54M | 100°C (212°F) | |
| 35H-52H | 120°C (248°F) | |
| 35SH-50SH | 150°C (302°F) | |
| 28UH-48UH | 180°C (356°F) | |
| 28EH-45EH | 200°C (392°F) | |
| 28AH-42AH | 220°C (428°F) | |
| Size | Customized size | |
| Shape | Customized (block,Disc,Cylinder, Bar, Ring,Arc,Countersunk, Segment, hook) | |
| Coating | Customised (Ni, Zn, Epoxy, Gold, etc.) | |
| Size tolerance | ±0.05mm for diamater /thickness, ±0.1mm for width/ length | |
| Density | 7.5-7.6g/cm³ | |
| Magnetization | Thickness Magnetized, Axially Magnetized, Diametrally Magnetized | |
| Applications | Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors,microphones, wind turbines, wind generators,printer, switchboard, packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect. | |
FAQ
Q1:How fast can I get a reply?
A: You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8).
Q2:What information do I need to supply when I have a inquiry?
A: In order to get precise quotation on time,pls inform us following details when you send inquiry to us: Dimensions or drawing;Grade of Material;Magnetized direction; Surface coating(if necessary) ;Quantity and delivery terms.
If you have don't have above information, you can inform us the application of the magnets, our technician will provide
professional advice for you.
Q3:Can you offer customized size and shape?
Yes, we could produce customized size,shape magnets according to customers' requirements.
Q4:Can I have a free sample before mass production?
A: Yes. We could offer free samples if the magnets are in stock but you need to pay the delivery cost. It may take minimum 7 days for production if your size is out of stock.For neodymium magnets, we have many different size samples in stock.
Q5:Can magnets could be shipped by air or by express ?
A: We could ship the magnets by air or by express with our magnetic shield package.
Q6. How about the quality of the magnets?
A: To ensure the quality of the products, every production procedure is inspected strictly by the professional QC team from all aspect.Besides,****** Trade Assurance order will protect your payment, and make sure that we deliver on time and manufacture quality products as required.
Q7: Will the magnetism be weaker after use years?
A: Yes, magnets do weaken over time.If you store permanent magnets correct, neodymium magnets will likely lose less than 1% of their flux density over 100 years.The magnetism decline is neglect, that's why we call it Permanent Magnet.
A: You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8).
Q2:What information do I need to supply when I have a inquiry?
A: In order to get precise quotation on time,pls inform us following details when you send inquiry to us: Dimensions or drawing;Grade of Material;Magnetized direction; Surface coating(if necessary) ;Quantity and delivery terms.
If you have don't have above information, you can inform us the application of the magnets, our technician will provide
professional advice for you.
Q3:Can you offer customized size and shape?
Yes, we could produce customized size,shape magnets according to customers' requirements.
Q4:Can I have a free sample before mass production?
A: Yes. We could offer free samples if the magnets are in stock but you need to pay the delivery cost. It may take minimum 7 days for production if your size is out of stock.For neodymium magnets, we have many different size samples in stock.
Q5:Can magnets could be shipped by air or by express ?
A: We could ship the magnets by air or by express with our magnetic shield package.
Q6. How about the quality of the magnets?
A: To ensure the quality of the products, every production procedure is inspected strictly by the professional QC team from all aspect.Besides,****** Trade Assurance order will protect your payment, and make sure that we deliver on time and manufacture quality products as required.
Q7: Will the magnetism be weaker after use years?
A: Yes, magnets do weaken over time.If you store permanent magnets correct, neodymium magnets will likely lose less than 1% of their flux density over 100 years.The magnetism decline is neglect, that's why we call it Permanent Magnet.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR263650". Items marked "
" are certified.
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Company Profile
Ningbo Bestway Magnet Co., Ltd. is high technology factory which engaged in manufacturing magnet including Neodymium magnet with high temperature especially for Motors, Bumps, Auto Parts, Generator, Industry, Medical area and so on.
Our factory located in Ningbo and can design and process all specifications of the products according to customers' requirements. Our production capacity can produce each kind of magnet 800 tons per year. Our products are sold over 55 countries around the world. With high quality management term, we are proud to obtain ISO9001: 2015 & IATF 16949: 2016 audit.
The sintered NdFeB magnets can be provided with different temperature request, such as N52, 52M, 50H, 48SH, 45UH, 42EH, 35AH, and lower grade. The bonded NdFeB magnets are with grade BWN-6...BWN-8H etc. Other all datas of other magnets can be customized as per any request.
We also have an excellent team to provide various design about magnetic assembly appliance.
For all, We persist in providing superior quality, competitive prices as well as prompt delivery. Based on this strong background for many years since 2007. We serve our customers sincerely while they treating us as their reliable friends.
About Our Factory & Business Background
- Address
- Dongqian Lake Innovation Industrial Park (Meihu Industrial Zone) No. 2 Meifang Road, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Paypal
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2011-03-02
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How fast can I get a reply?
- You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8).
- What information do I need to supply when I have a inquiry?
- In order to get precise quotation on time,pls inform us following details when you send inquiry to us: Dimensions or drawing;Grade of Material;Magnetized direction; Surface coating(if necessary) ;Quantity and delivery terms. If you have don't have above information, you can inform us the application of the magnets, our technician will provide professional advice for you.
- Can you offer customized size and shape?
- Yes, we could produce customized size,shape magnets according to customers' requirements.
- Can I have a free sample before mass production?
- Yes. We could offer free samples if the magnets are in stock but you need to pay the delivery cost. It may take minimum 7 days for production if your size is out of stock.For neodymium magnets, we have many different size samples in stock.
- Can magnets could be shipped by air or by express ?
- We could ship the magnets by air or by express with our magnetic shield package.
- How about the quality of the magnets?
- To ensure the quality of the products, every production procedure is inspected strictly by the professional QC team from all aspect.Besides,****** Trade Assurance order will protect your payment, and make sure that we deliver on time and manufacture quality products as required.
- Will the magnetism be weaker after use years?
- Yes, magnets do weaken over time.If you store permanent magnets correct, neodymium magnets will likely lose less than 1% of their flux density over 100 years.The magnetism decline is neglect, that's why we call it Permanent Magnet.
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