China Professional Manufacturer of Magnet Round Cylinder Magnet

• Application: Speaker Magnet, Industrial Magnet, Motor Magnet
• Shape: Ring.Round,Square etc
• Coating: Zinc or Nickel
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MC6
• Grade: N35-N52
• Size: Any Size Available
• Composition: NdFeB Magnet
• Coatings: Zinc or Nickle
• MOQ: 100PCS
• Tolerance: +/-0.05mm
• Type: Permanent&Strong
• Lead Time: 7-9 Days
• Transport Package: Carton or Wooden Box
• Specification: RoHS SGS MSDS
• Trademark: HJ
• Origin: Nanjing, Jiangsu, China
• HS Code: 85051110
• Production Capacity: 1000000 PCS/Month
• Package Size: 35.00cm * 26.00cm * 15.00cm
• Package Gross Weight: 20.000kg

Product Description

China Professional Manufacturer of Magnet Round Cylinder Magnet
 

Brand Name	HJ
HS Code	85051110
Grade	N35, N38, N40, N45 etc
Type	Permanent
Material	Neodymium Magnet
Shape	Ring
Density	7.0-7.6 g/cm3
Working Temp.	≤ 80Degree Celsius
Coating	Zn, Ni, Ni-Cu-Ni, Epoxy etc
Model Number	D4*4mm, D8*1mm, D10*1.5mm, D12*2mm, D9*1mmand customized products.
Magnet Direction	Axial or Radial
Processing	Sintered
Feature	Powerful, Excellent permanent fix, Clean and Safe, Long-life
Appliance	Industrial Magnet
Place of Origin	Nanjing, Jiangsu, China.
Quality Certification	RoHS, ISO9001, MSDS etc

Widely Applications of neodymium magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Medical Industry: Medical equipment, Magnetic therapy products
4) Holding system equipment
5) Automobile industry:
6) Research and development, as well as many other applications
7) Home decoration: Curtain, magnetic sticker
8) Magnetic Separators - Used for recycling, food and liquids QC, waste removal

Orientations of Neodymium Magnet:
> Thickness Magnetized
> Axially Magnetized
> Diametrally Magnetized
> Multi-poles magnetized
> Radial Magnetized
> Customzied specific requirements magnetized

What information do I need to supply when I have a inquiry?
If you have any inquiry, please kindly advise the following items:
(1). Type of magnet (material & grade) 
(2). Quantity (annual and per shipment) 
(3). Shape and dimensions (drawing if necessary) 
(4). Direction of magnetization 
(5). Magnetized or unmagnetized 
(6). Details of surface treatment(coating)
(7). Application if possible 
(8). Other information and/or requirements

Packing & Delivery:
Min Quantity: 3000 pieces.
Delivery: By sea or air.


Packaging: 1. According to Anti-magnetism standard or customer's requirement.
2. Box Carton lined with plastic sack or magnetism-shield package
3. Composite board box lined with plastic sack or magnetism-shield package.


Our Superiority
1. Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and
more; More shapes and grades can be customized.
2. High quality, Reasonable price, and Perfect after-sale service.
3. Lead time is punctual, for small quantity 5-7 days; For large quantity 7-15 days.
4. Sample is free, but customer needs to pay the express fee.
5. Spot goods are enough.
6. Small quantity can be accepted.
7. Professional Supplier, perfect credibility.

FAQ:
Q: Can I order samples for quality checking at first?
A: Of course yes, samples order is welcome.
Q: How can you tell which is the North Pole if it is not marked?
A: You can't tell by looking. You can tell by placing a compass close to the magnet. The
end of the needle that normally points toward the North pole of the Earth would point to
the South pole of the magnet.
Q: What are Rare Earth Magnets?
A: It's made of the Rare Earth group of elements. The most common Rare Earth
magnets are the Neodymium-Iron-Boron and Samarium Cobalt types.
Q: How are magnets made?
A: Modern magnet materials are made through casting, pressing and sintering,
compression bonding, injection molding, extruding, or calendaring processes.
Q: How rare earth magnets are made?
A: Mining => Melting => Milling => Aligning&Pressing => Sintering => Inspecting =>
Machining => Plating/Coating => Inspecting => Magnetization => Packing&Shipping.