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N42 High Performance NdFeB Ring Magnet Used for Speaker Components
N42 High Performance NdFeB Ring Magnet Used for Speaker Components
Specifications
Brand Name :
WIT MAG
Model Number :
N35
Certification :
ROHS,REACH,SGS, ISO9001:2008
Place of Origin :
China(Mainland) Guangdong
MOQ :
1000 piece/pieces
Price :
FOB USD 0.015-0.98 per piece
Payment Terms :
T/T Western Union Paypal
Supply Ability :
200000 pieces per day (According to size)
Delivery Time :
7 business days
Packaging Details :
Stadard air packing, Box+Foam+Metal.
Material :
Neodymium magnet
magnet grade :
N35
work temperature :
80°
BH :
38-41
density :
7.45g/cm
Br(KGs) :
13.3-13.9
Intrinsic Force iGe(KOe) :
12.8
Description

N42 High Performance NdFeB Ring Magnet Used for Speaker Components

Detailed Product Description:

Raw Material: Rare Earth Composition: NdFeb Magnet
Grade: N35-N52 Size: OD*ID*Thickness(MM/Inch) custom
Coating: Zinc, Nickel, Ni-Cu-Ni, Gold, Epoxy, etc Shape: Ring
Magnetization: Axial Direction Tolerance: +/-0.05mm
Type: Permanent Max. Working temperature: 80°

Neodymium Ring Magnets

Most ring magnets and tube-shaped magnets are axially magnetised: North and south poles are located on the flat circular surfaces ("top and bottom"). The few diametrically magnetised ring magnets with poles "left and right" are specifically marked.

Plating Characteristics:

Plating Type Overall Thickness Salt Spray Test Pressure Cooker Test
NiCuNi (Nickel Copper Nickel) 15-21 μm 24 hours 48 hours
NiCu + Black Nickel 15-21 μm 24 hours 48 hours
NiCuNi + Epoxy 20-28 μm 48 hours 72 hours
NiCuNi + Gold 16-23 μm 36 hours 72 hours
NiCuNi + Silver 16-23 μm 24 hours 48 hours
Zinc 7-15 μm 12 hours 24 hours

Magnetization & Packaging:

N42 High Performance NdFeB Ring Magnet Used for Speaker ComponentsN42 High Performance NdFeB Ring Magnet Used for Speaker Components

Advantages:

1. 10 years Neodymium magnets manufacturer in China

2. Complete supply chain & global logistics system

3. High quality & competitive price

Product tags

ferrite ring magnet 30mm

,

neodymium magnet speaker

,

speaker magnet size
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N42 High Performance NdFeB Ring Magnet Used for Speaker Components

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Product Detail
Brand Name :
WIT MAG
Model Number :
N35
Certification :
ROHS,REACH,SGS, ISO9001:2008
Place of Origin :
China(Mainland) Guangdong
MOQ :
1000 piece/pieces
Price :
FOB USD 0.015-0.98 per piece
Contact Supplier
N42 High Performance NdFeB Ring Magnet Used for Speaker Components

Shenzhen WIT Magnet Co.,Limited

Active Member
9 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Neodymium Disc Magnets, Hook magnets, Magnetic Bar
Total Annual :
2000,000-5000,000
Employee Number :
50~100
Certification Level :
Active Member
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