Specifications

Ring magnet
are widely used in auto motors,computers,communication,speakers,medical equipment,wind generator,MRI and etc.

Ring magnet,

 

Sintered NdFeB ring magnets are the most advanced commercialized permanent magnet materials today.With far better permanent magnetic performance compared with traditional magnets,sintered NdFeB ring magnets are the key functional materials for mordern industry.

 

We have the ability to manufacture a full range of NdFeB ring magnet from N33 to N52, and in various types.In addition to the stock ring magnet listed, others are available. Please inquire. Non-standard shapes and sizes can be machined to blueprint specifications. 

 

 

 

 

 

welcome to the word of NdFeB magnet,we will give you  the besr technical support at any convenient  time

 

 

 

Product information:

 

 

Description	Disc Neodymium Magnets
Material	Neodymium-Ferrum-Boron
Working Temperature	Grade	Max.operating temperates	Hcj(koe)
	N35-N48	80°C	≥12
	N50-N52	60°C	≥11
	33M-48M	100°C	≥14
	33H-48H	120°C	≥17
	30SH-45SH	150°C	≥20
	30UH-40UH	180°C	≥25
	28EH-38EH	200°C	≥30
	28AH-35AH	220°C	≥33
Magnet Shape	Disc, Cylinder, Block, Ring, Countersunk,Trapezoid, Irregular shapes and more. Customized shapes for NdFeB magnet are available.
Magnet Coating	Nickel,Black, Zn, Gold, Silver, Copper, Epoxy, and more.
Material Advantage	Neodymium(29-32.5%)-Iron(63.95-68.65%)-Boron(1.1-1.2%)
Technology Advantage	Depending on advanced R&D center, Quality control team and professional machining technicians, we can surpass our competitors in the stability of quality and superiority of property
Delivery Advantage	The lead time must be 1-2 days quicker than industry average because of more flexible machine process control.
Manufacture Advantage	we are the manufacturer,and specialized in this field for 8 years
Price Advantage	The price is 3%-5%cheaper than industry average because of an excellent and efficient management system.
Introduction	Sintered Neodymium(NdFeB) magnets are the most advanced commercialized permanent magnet materials today.With far better permanent magnetic performance compared with traditional magnets, Strong Cylinder magnet are the key functional materials for mordern industry.

 

 

 

Magnet shape:

 

 

 

Magnet coating:

 

 

Surface	Coating	Thickness	Color	Resistance
Nickel	Ni+Ni	10 to 20	Bright Silver	Excellent against Humidity
	Ni+Cu+Ni
Zinc	Zn	8 to 20	Bright Blue	Good Against Salt Spray
	C-Zn		Shinny Color	Excellent Against Salt Spray
Gold	Ni+Cu+Au	10 to 20	Gold	Superior Against Humidity
Epoxy	Epoxy	15 to 25	Black,Red,Grey	Excellent Against Humidity & Salt Spray
	Ni+Cu+Epoxy
	Zn+Epoxy
Chemical	Ni	10 to 20	Silver Grey	Excellent Against Humidity

 

 

 

Magnetization:

 

 

 

Inspection:

 

 

 

Packing:

 

 

QC Team

 

 QC team consists of professional people to ensure products high quality.

 

 

 

Contact Us 

 

We will reply your email or fax within 12 hours.

 

Please call me if you have any questions about your magnet 

 

 

Transportation

All available shipping ways could be applied, by courier, air or sea.

 

Appointed shipping company or our own forwarders all could be used in shipment.