neodymium rIng magnets from China manufacturer - Ningbo Tongchuang Strong Magnet Material Co., Ltd.

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: tc-r02

Production Capacity: 1500tONS/Year

Delivery Date: Basically 15-17days

Type: Permanent

Brand Name: Tong Chuang Magnet

Export Area: All the world

Dimension: customized

Means of Transport: Ocean,Land,Air;express

Packing: Carton,Pallet

Application: Speaker Magnet

Composite: Neodymium Magnet

Certificate: ISO9001/2008 .SGS,TS16949

Shape: Ring

Coating: NiCuNi ,Zn, or others

Ring magnets are widely used in speakers
Magnet grade : 35H, 35M, 45M, 42H etc
coating NICUNI or Zn
Qualified speaker magnets

Product name:Ring Magnets used in speakers

Ring Magnets used in speakers
Ring Magnets is one popular shape of Rare earth magnets and permanent magnets. These ring magnets are widely used in speakers. Then we call Speaker magnets, which are used in loudspeaker and sound devices.

It is always manufactured via Cutting, Slicing, Drilling, and grinding etc .Ring magnets have the following important factors such as ,Outer Diameter, Inner Diameter, Thickness etc

These magnet grades include N42, 35M,N48,N50,40M,42M,45M, 35H,38H and so on. Such as D13*D10*1mm ,N42 Magnets .Cr3+Zn etc.,

Our factory produces and manufactures magnets according to customer's design on shape, dimension, grades, coatings etc.
To offer you our Ring magnets price, please offer the following details :
Magnets grade :from N35 To N50 ,from N Series to UH Series.
Magnets size : Outer Diameter, Inner Diameter, Thickness
Magnetism direction :which direction to oriented The north pole and south pole
Magnets coating :Nickel ,Zn, Black Epoxy, Ag, Au Etc.
Quantities: More mass order quantities. More Lower the prices. Original factory

For more information about above magnetism requirement ,please visit our website or contact us directly.

Product Description
Neodymium-iron-boron magnet is one kind of the permanent magnets.
Material Grade of NdFeB magnets:
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)

1) Application of NdFeB magnet: Toys, package, Printer, Switchboard, Phone, voice coil motors (VCM's) in hard disk drives, high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.

2) The coating of NdFeB magnets can be Zn, Ni, Ni-Cu-Ni, Epoxy, CR3+ZN, NI+AG, NI+AU.

3) Our factory can also manufacture various sizes of NdFeB magnet, according to the customer's specification