Permanent Neodyimium Ring Countersunk Magnet

Model NO.: N42
Export Market: Global
Certification: ISO9001,Ce,RoHS
Trademark: shine
Transport Package: Suitable for Sea or Air Delivery
Specification: Customized
Origin: China
HS Code: 85051110
Neodymium magnet:
Neodymium iron boron magnets can be divided into two types: bonded neodymium iron boron and sintered neodymium iron boron.The bond is in fact an injection molding, and sintering is a vacuum heating through high temperature molding.The neodymium iron boron magnet is a permanent magnet with the strongest magnetic force till now. Material grades have N35-N52.Various shapes can be processed according to specific requirements: round, square, punch, magnetic tile, bar, convex, trapezoidal etc.Despite these advantages, but the surface is easy to rust, so it is usually required to make a number of protective surface treatment:Nickel plating, zinc plating, gold plating, epoxy resin, etc.Ordinary NdFeB magnet suitable environmental temperature is below 80 degrees, but also has some ability to 200 degrees. Mainly used in electronics, electrical appliances, packaging, motors, toys, leather goods, automotive machinery, etc..     

Characteristics of Neodymium Magnet:
Neodymium iron boron magnet has the advantages of high cost performance and good mechanical properties.The deficiency lies in the fact that Curie's temperature is low, the temperature characteristic is poor, and the powder is easy to be corroded. It is necessary to improve the chemical composition and the surface treatment method to achieve the practical application.Neodymium iron boron belongs to the third generation rare earth permanent magnet material, which has the characteristics of small size, light weight and strong magnetic properties. It is a magnet with better performance and price than the best.
The advantages of high energy density make the neodymium iron boron permanent magnetic materials have been widely used in modern industry and electronic technology. In the state of bare magnetic, the magnetic force can reach about 3500 Gauss.
Permanent Neodyimium Ring Countersunk Magnet
Property Chart:
Permanent Neodyimium Ring Countersunk Magnet

Magnets Property and Magnetization direction:
Permanent Neodyimium Ring Countersunk Magnet

Packing and Salt Spray Test:
Permanent Neodyimium Ring Countersunk Magnet

Our Advantage:


 1: Standard producing process and strict quality checking                                                                                                                                 
 2:Trained working staff

 3: Manufacturing experience 20 years

 4 : Competitive price,stable quality,quick delivery,good service  

Our Quick Shippment:

Permanent Neodyimium Ring Countersunk Magnet

Detailed Specification:

Permanent Neodyimium Ring Countersunk Magnet



3.Grade:All kind of grade with N35 - N52, 35M - 50M, 35H - 48H, 30SH - 45SH, 
                                                 28UH - 40UH, 30EH - 35EH, 30AH - 33AH.

4.Raw Material:Rare earth Magnet

5.Coating:Nickel, Zinc, Blue Zinc, NiCuNi, NiCuNi+Epoxy,Gold, etc.

6.Lead Time:15-20 days



9.Payment Terms:T/T,L/C,Paypal

Motor assemblies, Automobile,Wind generators,MRI,Speakers,
Sound Equipment Earphone microphone ,Sensor, Scanner, Camera Lens, 
Embedded Object,Magnetic separators, linear actuators, assemblies, servo 
motors, DC motors (automotive starters), Computer rigid disc drives

Access Control

Access control system is focus on access keypad, access control power supply, and terminal sensor combine. It's more professional region compare to commercial products and most is for security service provider. MPI helps those service provider build their system for more than 20 years, start from OEM for keypad/power supply, right nowe MPI had own our ability to design and build security/access control system power supply. We have experienced engineer who can design the power supply that can pass UL 294/603 test for access control, and right now MPI is the supplier for world-famous security system provider like Nortek and Allegion.

MPI have two division, electronics design & assembly house and metal stamping & CNC chop.We can provide OEM Sheet Metal Stamping Service.OEM CNC Machining Service.ODM Power Electronics Design and Assembly.ODM LED Driver.ODM Security AC/DC Power Supply.ODM Access Control Power Supply and so on.

Access Control,Access Control System,Access Control Solutions,Commercial Access Control Systems

Master Prosperous Industrial Co.Ltd. ,