Stock Good Price 10mm 12mm 15mm 18mm M4 N52 Super Strong Neodymium Magnet with Countersunk Hole

• Customization: Available
• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet, Ring Magnet for Lipstick Tube Lid
• Shape: Ring
• Model NO.: countersunk hole magnet ring
• Coating: Nickel
• Grade: N35-N54-36H
• Material: Rare Earth Neodymium Magnet
• Lead Time: 30 Days
• Transportation: Express, by Air, by Sea
• Size: Customized
• Application Area: Industry, Food Industry, Medical, Clothes Ect.
• Certification: ISO9001, ISO14001, RoHS, MSDS, etc
• Tolerance: +/-0.05mm
• Ring Used for: Lipstic Lid
• Transport Package: Standard Export Package
• Specification: custom
• Trademark: HAWELL
• Origin: China
• HS Code: 8505111000
• Production Capacity: 10000000

Product Description

20-Year-Experience Ningbo Magnet Manufacturer

Free Samples and Trial Orders are Welcomed

ISO Certificated & SGS Verified Magnetic Products Supplier

Product Description
 

Product name	Neodymium Magnet
Material	Sintered Neodymium-Iron-Boron (NdFeB)
Grade & working Temperature	Grade	Max. Operating Temperatures
	N35-N55	80°C (176°F)
	N35M-N54M	100°C (212°F)
	N35H-N52H	120°C (248°F)
	N35SH-N50SH	150°C (302°F)
	N28UH-N48UH	180°C (356°F)
	N28EH-N45EH	200°C (392°F)
	N28AH-N42AH	230°C (446°F)
Size	Customized size
Shape	Customized (block, disc, cylinder, bar, ring, arc, countersink, segment, hook,etc)
	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	Magnetized through thickness, axially magnetized, diametrically magnetized, multi-poles
Applications	Neodymium magnets are widely used in various fields, such as motors, sensors, electronics, microphones, wind turbines, wind generators, printer, switchboard, packing box, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, etc.

• Powerful Permanent Magnets: Incredible Holding Power for its Size.
• Numerous Applications: Useful Magnets for Holding, Home Improvement, DIY Projects and Much More
• Best Coating Available: Ni Cu Ni Triple Layer Coated. Shinny and Corrosion Resistance
• Top Quality: These are the Highest Quality Magnets Made under ISO 9001 Quality Control Systems. All Tolerances are /-0.002"
• Quality Guaranteed and 30 Days Money Back Guaranteed

• Speciation for Radial magnetization Neodymium  ring magnet:

   

  . Grade: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;

  . Maximum Working temperature: 60°C to 200°C Neodymium NdFeB Disc Magnet with countersunk hole

  . Shape: Arc, Block, Bar, Ring, Cube, Disc, or others.

  . Application: Computer, automobile, electric machinary, electro-sound devices, automatic control, magnetic force mechanism, microwave communication, petrochemical industry, medical apparatus and equipment

 

 

 

Any size and performance can be customized according to requirements
↓Different Shapes of Neodymium (NdFeB) Magnets

The magnetization direction of the magnet would be determined during pressing. The magnetization direction of the finished product cannot be changed. Please be sure to confirm the required magnetization direction.
↓

Magnetism Direction

 

We have our own electroplating factory, which supports the customization of various coatings and meets the environmental protection standards.
↓

Different Types of Coating for Neodymium Magnets

Our Factory

As a manufacturer of magnetic products with 20-year experience, Hawell Magnetics always focuses on enhancing the production capacity.


•Over 100 million magnetic products delivered to American, European, Asian and African countries each year, including Neodymium Rare Earth Magnets for Motors,Generators and Speakers, etc.


• One stop service from R&D to mass production for all Rare Earth Magnets and Magnetic Products.

 

• So far, Hawell Magnetics has the following qualifications:
-TS16949 certified
-VDA 6.3 certified
-ISO9001 certified
-ISO14001 certified
-SGS verified
-BV verified
-RoHS certified
-MSDS certified
-REACH certified
-Alibaba Gold Plus Supplier verified

Quality Control

1. Magnet will be inspected strictly during every process of production.
2. Every magnet will have a certificate before delivery.
3. Magnetic Flux report and Demagnetization Curve could be offered according to request.

Packing & Delivery

Our regular product packaging is shown as in the following pictures, which could be customized. If shims, N-Pole or S-Pole marks or other things are required, please contact us.

Application

Why Choose Us

FAQ

Q1: Can I have a sample order for Neodymium magnet?
A: Yes, we welcome sample order to test and check quality. Low MOQ of 1pc for sample checking is available.Mixed samples are acceptable. Please cover the freight.

Q2: What about the lead time?

A:Sample needs 3-5 days, mass production time needs 15~30 days for each order in general.

 

Q3: How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It would take around 3-5 days to arrive. Airline and sea shipping are also available.

 

Q4: Is it OK to print my logo on magnet product or package?

A: Yes. Please inform us formally before the production and confirm the design firstly based on our sample.

 

Q5: How are Neodymium Magnets made?

A: The main ingredients are Neodymium, Iron and Boron. The exact ingredients depend on the grade being produced. We also add a key ingredient called dysprosium to raise the coercivity of the material and increase the resistance to demagnetisation and corrosion. You can read more about the manufacturing process in our company website, www.hawellmagnetics.com.

 

Q6: How do you make our business long-term and good relationship?

A: We keep good quality and competitive price to ensure our customers' benefits. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.