ring speaker magnet from China manufacturer - Ningbo Ketian Magnet Co., Ltd.

Product Detail

Model No.: N30-33AH

Production Capacity: 3000 tons per year

Delivery Date: a week to a month

Shape: Others

Composite: NdFeB Magnet

properity: ring magent with Ni coating

Means of Transport: Ocean,Land

Packing: cartons, pallets as per req...

Application: Speaker Magnet

Type: Permanent

Brand Name: Coxmag

1)permanent ndfeb ring speaker magnet
2)High and stable Performance
3) Perfect Consistence
4) Low weight loss
5)fast delivery

1)Grades: N30-N50,30M-50M,30H-48H,30SH-45SH,28UH-38UH,30EH-35EH,30AH,33A

2)coating:Ni,Ni-Cu-Ni,Zn,Sn,Au,Ag,Epoxy,Passivated and so on.

3)packaging: as per customer special request

4)our advantages:---Strict Quality Controls and Tests:salty spray test,pct test, dimension test,coating thickness test, and magnetic values test ect.

---Moderately priced,especially for high grade and big shape magnet

---Advanced and strict production management(ERP system) to ensure on-time delivery

5) Attributes of Nd-Fe-B Magnet:

---High resistance to demagnetization

---High energy for smaller size

---Good in ambient temperature

---Need surface treatment

---More easily to be processed to different shapes

6)certificates that we have now

ISO 9001:2000 ISO/TS 16949:2002 ISO 14001:2004 National Torch Plan permanent NdFeB ring speaker magnet

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