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Super Strong Ferrite Magnet SrO Fe2O3 Motor Ceramic Processing

Super Strong Ferrite Magnet SrO Fe2O3 Motor Ceramic Processing
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Product Name: Permanent Ferrite Magnet
Transport Package: Carton Wood Pallet
Trademark: Joint-Mag, Joint-Mag
Origin: Sichuan, China (Mainland),
Material: SrO·6Fe2O3
Annual Capacity: 5000/T
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Super Strong Ferrite Magnet


Strong Ferrite Magnet SrO Fe2O3


SrO Fe2O3 Motor Ferrite Magnets

Basic Infomation
Place of Origin: Sichuan, China (Mainland)
Brand Name: JOINT-MAG
Certification: IATF 16949
Model Number: OEM
Payment & Shipping Terms
Packaging Details: Carton Wood Pallet According To Requirements
Payment Terms: L/C, T/T
Supply Ability: 5000T Annual Capacity
Product Description

Super Strong Permanent Magnet-1

Ferrite magnet is made from SrO and Fe2O3 as main material by ceramic processing technology. The products appears in rings,disks,blocks.segments,etc.It’s mainly used in various motors,especially the car motors,start-up motors for motorcycles, home fitness equipment’s and electric toys as well. The arc magnet main used in motor, the ring/round magnet mostly used in speaker. And disk/disc are often applied to horn or packaging. The block magnet is used in motor or packaging as a absorption.

Prouct Name Super Strong Permanent Magnet
Brand Name Joint-Mag
Type Starter Parts
Composite Ferrite Magnet
Shape Magnet Tile, Arc, Segment, Block, Sheet, other according to your requirements
Application Industrial Magnet
Size According to customer's requirements
Car Make Automobile Staters
Color Charcoal gray
Place of Origin Sichuan, China (Mainland)


GRADE Br Hcb Hcj (BH)max
JC-Y3932 0.375-0.400 3750-4000 230-275 2890-3456 235-290 2950-3645 26.5-31.5 3.33-3.96
JC-Y3939 0.380-0.400 3800-4000 255-290 3200-3645 260-325 3260-4080 26.5-31.8 3.33-4.00
JC-Y4041 0.390-0.415 3900-4150 260-300 3260-3770 300-350 3770-4400 27.0-32.0 3.39-4.02
JC-Y4127 0.400-0.420 4000-4200 180-225 2260-2825 185-228 2320-2865 30.0-33.6 3.77-4.22
JC-Y4231 0.410-0.430 4100-4300 220-260 2765-3265 255-270 2825-3390 31.5-35.5 3.95-4.46
JC-Y3849 0.370-0.400 3700-4000 271-305 3405-3830 370-400 4650-5025 26.0-31.2 3.27-3.92
JC-Y4240 0.410-0.430 4100-4300 285-314 3580-3945 306-340 3845-4270 31.5-34.4 3.95-4.32
JC-Y4545 0.440-0.460 4400-4600 310-354 3895-4445 346-375 4350-4710 36.5-39.5 4.59-4.96
JC-Y4350 0.420-0.440 4200-4400 295-325 3700-4080 382-410 4800-5150 33.5-36.5 4.21-4.59




1. Permanent Ferrite Magnet
2. JC-Y4350, FB5H...
3. Annual Capacity: 5000/T. 
4, Excellent service

5. Strong SrO·6Fe2O3 Magnet with high quality
6. Custom-made dimension
7. Reasonable price
8. Certificate: ISO9001: 2000

Ferrite Magnets' outstanding properties 

Br can reach 4300 GS Hcb can reach 3946 OE,  

Hcj can reach 4147 OE (BH)max can reach 4.45 MG OE.  


Super Strong Ferrite Magnet SrO Fe2O3 Motor Ceramic Processing 0



Pretty strong hold between two of these blocks even if a couple of them by contacting the other one or plain iron. It's difficult to pull away them(easy to slide however).


Ferrite Magnet applications:  


Applicable for the starters of 1.0W, 1.2W. 1.4W, 1.5W, 1.7W are available and mainly applied in Nissan and Red Flag based on JC-Y3744, JU-Y3849 MATERIAL Grade and different requirements of environmental temperatures can be adapted to. 

Packaging & Delivery
Packaging Details
Carton: Wood Pallet
Special Package according to your requirementsDelivery Time10-40 days or according to the order
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Get in touch with us
Tel : 86-18990076639
Fax : 86-813-7296665
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