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Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5%

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Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5%

Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5%
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5%

Large Image :  Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5%

Product Details:
Place of Origin: Shanghai, China
Brand Name: N
Certification: ISO9001
Model Number: N25-N52
Payment & Shipping Terms:
Minimum Order Quantity: 10 pieces
Price: $0.10 - $5.00/pieces
Packaging Details: Anti-magnetic package for air shipping; Hard Paper Carton and Pallet; Standard Sea package; or as per clients' special requirements.
Supply Ability: 20000 Ton/Tons per Year
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Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5%

Description
Type: Permanent Composite: Neodymium Magnet
Shape: Ring Application: Industrial Magnet
Tolerance: ±5% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Moulding
Grade: Neodymium Magnet Delivery Time: Within 7 Days
Name: Magnetized Ring Magnets Material: Ndfeb Neodymium Magnet
Size: Customized Size Coating: Ni-Cu-Ni
Magnetism Direction: Customized Direction Color: Bright Silver
Sample: Avaliable Usage: Industrial Usage
Lead Time: 7-8days

Product Description
hot sale N35, N38 N40,N42, N45,N48,N50, N52 high quality round disc square neodymium magnets

Neodymium magnets, also known as NdFeB magnets, are the most commonly used rare earth magnets.
NdFeB magnets are widely used in electronic products, such as hard drives, mobile phones, headphones, and battery-powered tools.

It is the strongest type of rare earth magnet commercially available and are manufactured in wide range of shapes, sizes and grades.
Raw Material
NdFeB Rare Earth
Size
Customized as per buyer's size or drawing 
Magnetization direction
Thickness/Axially/Diametrally/Multi-poles/Radial Magnetized





Features
Grade 
Max. Operating Temperature
N35-N52
80°C (176°F)
N33M- 48M
100°C (212°F)
N33H-48H
120°C (248°F)
N35SH-45SH
150°C (302°F)
N28UH-40UH
180°C (356°F)
N28EH-38EH
200°C (392°F)
N28AH-38AH
220°C (428°F)
Magnet Production Process Display
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 0
1. Raw Material Choose and Processing 

Strictly choose the good quality Raw Material, refuse to use the bad or scrap raw material
sufficient work and sufficient materials, no cutting corners
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 1
2. High precision size

Neodymium magnet is controlled at ±0.05mm for CUSTOMIZED magnet.
If special requirements, tolerance can beaccurately controlled at ±0.03mm
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 2
3. Super strong magnet force 
There are many grades for the magnet , higher grade , more stronger, but more expensive.
N35 to N52 , N35SH to N52 SH, N28AH to N52 AH


Magnet Shape Display
Support all Shape magnets , as long as you tell us the size or drawing you need, we can produce it

Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 3
Round Shape magnet
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Round Shape with countersunk magnet
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Ring circle magnet
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Rectangle Block magnet bar
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Cube Magnet
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 8
Block magnet with countersunk hole
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 9
magnet tile
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 10
Alien magnet
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 11
sector magnet

Magnet Coating Types Display
Support all magnet plating , like Ni, Zn, Epoxy , Gold, Silver etc.
Plating Type
Advantage 
Ni Plating Maget 
Good anti-oxidation effect, high gloss apprearance,long servie life .
Zn Plating Magnet
Suitable for general requirements on surface appearance and oxidation resistance
Epoxy Plating Magnet
Black surface, suitable for harsh atmospheric environments and occasions which require high corrosion resistance
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 12
Ni Coating Zn Coating
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 13
Black Epoxy caoting Blue Epoxy
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 14
Gold Coating Rose Gold Color

Magnetic Direction Types
The magnet will display or release some of its conserved energy when pulling towards or attaching to something then conserve or store the energy that the user exerts when pulling it off. Every magnet has a north seeking and a south seeking face on opposite ends. The north face of one magnet will always be attracted towards the south face of another magnet.
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 15

Production Process
Produce Process:raw material ,slicing(cutting), punching, special machining, CNC lathe, electroplating,
magnetizing,packing,shipping.
All process Test: All process Tolerance, Appearance, Guass, Flux, Pull Force, Slat Spray Test,Packing
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 16

Packing & Delivery
can transport the magnets by Sea, by air, by express,etc
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 17
Packed by plastic bags, small cartons.
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 18
Packed by iron sheets or bubble packs to shield magnetized magnets.
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 19
Cardboard box, covered with waterproof and moisture-proof plastic
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 20

Customer Reviews
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 21
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 22
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 23
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 24
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 25

Why Chooose Us ?
1. Small quantity is availalbe
2. Have large quantity in stock, can arrange shipping fastly
3. Accept customized, can print LOGO or Customize Packing
4. One stop service from R&D to Mass production
5. All process quality inspection, ensure the magnet workable
Our Company
Henan Zion New Material has been engaged in the production and application of magnetic materials for 15 years. We have a professional R&D team and advanced Production equipment and first-class work team ,can provide customers with comprehensive and customized solutions.
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Our Factory
Ni-Cu-Ni Coated Rare Earth Strong Magnetic Square Circular Ring Magnet with Tolerance ±5% 27
Raw Material Porocessing
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Magnet Slicing Workshop
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Magnetization workshop
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Testing Center
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Packaging workshop
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FAQ
1.Do you provide samples ? is it free or extra ? Yes, we could offer the sample for free charge if we have stock, but do not pay the cost of freight. 2.Is it OK to print my logo on magnet product or package? Yes. Please inform us formally before our production and confirm the design firstly based on our sample. 3.How long does it take for production and shipping duration? For regular magnet orders: 5-7 working days customized items, it would take 7-15 working days or so. Besides, the fastest production time is 3working days for the urgent orders. 4.How does the magnet grade and magnet dimensions (L x W x H) affects the Gauss Level of magnets? Same magnet size, higher grade with higher gauss; Same magnet grade, same surface area, the thicker, the higher gauss; Same magnet grade, same thickness, larger surface area with lower gauss; 5.What does pulling force mean? Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid magnetic surface, such as a steel plate. 6.If I stick two neodymium magnets together, does their strength double? No. It will a little smaller. For example, two magnets rated with a individual pulling force of 50 lbs will have a combined pulling force of 90 lbs when stick together. 7.Do neodymium magnets lose strength over time? They don'tnaturally lose any strength and will keep the strength permanently in the normal conditions, unless meet the high temperature over 80 degrees Celsius(℃), and then will lose the strength gradually. 8. What materials do magnets attract? Ferromagnetic materials are strongly attracted by a magnetic force. The elements iron (Fe), nickel (Ni), and cobalt (Co) are themost commonly available elements. Steel is ferromagnetic because it is an alloy of iron and other metals. 9.How do you make our business long-term and good relationship? a) We keep good quality and competitive price to ensure our customers benefit ; b) We respect every customer as our friend and we sincerely do business and make friends with them
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Contact Details
Henan Zion New Material Co., Ltd.

Contact Person: Mr. David

Tel: +8615837506496

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