Neodymium Magnet Disc NdFeB Disk for Speaker Sensor

Unit Price: USD 0.9000 / Piece/Pieces
Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
Min. Order: 1 Piece/Pieces
Delivery Time: 15 Days

Basic Info

Model No.: N48

Shape: Cylinder

Coating: Nickel

Grade: N48

応用: スピーカー・センサー

寸法: 50*4

コーティング: NIメツキ

磁気性能: N48  48MGOe

Additional Info

Packaging: standard for sea or air

Productivity: 1000000pcs/Month

Brand: Shine

Transportation: Ocean,Air

Place of Origin: Ningbo

Certificate: ISO9001 ROHs CE

Product Description

Shine magnetics are committed to produce high quality neodymium magnets and magnetic assemblies. Through the past years, we had set up both the magnet manufacturing and test operating processes. Shine magnetics offers high magnetism neodymium magnets at factory direct price. Neodymium magnets are available for different applications.

Magnets

Main Manufacturing process of ndfeb magnets 

1.Pressing ndfeb garins: pressing process was operated in strong magnetic environment.

2.Sintering of ndfeb blocks: sintering was processed in a vacuum furnace.

3.Wire cutting: ndfeb magnets are fragile materials operated in wire cut machines for the

tailored irregular shapes.

4.Grinding processGrinding process: To reach the tolerance of magnets.

5.Plating: Neodymium magnets had been treated with different platings to prevent rust. 

The popular platings for neodymium magnets are epoxy, nickel, NICUNI ,zinc and even 

silver plating and gold plating.

6.Magnetization: the procedure are processed with magnetization machine with magnetic 

feild ranged from 2~100 koe.

Manufacturing Process  


Coatings available & Tests 

Coatings Available: Zinc, NiCuNi, Epoxy, Gold, Silver, Tin etc. 

Tests: Plating Thickness Test,Salt Spray Test,PCT Test 

platings  

Quality Guarantee

Shine Magnetics has focused on quality control since its founding. Necessary and strict checks and tests are taken in all production processes to make sure any products made by us are trouble free. To work with Shine Magnetics is to get the most reliable supplier of magnetic products. It goes without saying that our magnetic products comply with the highest quality standards. We are working continually to improve the quality and process of the products. 

Following Tests Could be made as per customers` requirements: 

HAST Test: Test Condition: 132.9, 95% humidity, 2.9 ATM, 7 days
Weight Loss: 3mg/C 

ndfeb




Contact Person: sales

Phone:86-574-82815633

Fax:86-574-82815631

Address: No. 2308, Bona Building, Southen Business Center,Ningbo,Zhejiang

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