17 years of OEM/ODM magnetic material manufacturing experience, 3000 square meters of manufacturing plant, one-stop supplier of services from raw materials to processing electroplating finished products.
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Quick Details
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Brand Name:
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Dongguan Huanlin magnetic material Co., LTD
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Model Number:
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N35 N38 N40 N42 N45 N48 N50 N52
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Delivery Time:
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10-14 days, can be customized urgent order
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Material Rectangular Magnetic Materials:
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Rare earth magnets strong n52 block ndfeb magnet neodymium
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neodium magnet Product Name:
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Permanent Strong Neodymium Magnet
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Square Fridge Magnet Size:
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Customized Magnet Size minimum diameter 1mm, thinnest 0.5mm
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magnets for fridge Coating:
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Nickelcopper-nickel, zinc, epoxy, gold, chromium, neodymium N52 magnet
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neodium magnet Certification:
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ROHS. MSDS CP65 ERP REACH ISO9001:2008
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Rare earth magnets Color:
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Nickel Color n52 block 20*10*5mm neodymium magnet
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Ndfeb Permanent Magnet MOQ:
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100pcs 20x5x2 neodymium bar block rectangular magnet
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Square Neodymium Magnet Density:
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7.45g/mm3neodymium block magnet - 10mm x 2.8mm x 1.9mm
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NdFeB composite Magnetism direction:
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Thickness Custom axial, radial, unipolar, multipolar, radiation, etc
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Permanent Magnetic Sheet Grade:
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N35-N52 (M.H.SH.UH.EH.AH) ndfeb magnet
Quick Details
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Tolerance:
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±1%
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Grade:
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Ndfeb magnetic material sintered magnet
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Place of Origin:
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Guangdong, China
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Brand Name:
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Dongguan Huanlin magnetic material Co., LTD
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Model Number:
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N35 N38 N40 N42 N45 N48 N50 N52
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Delivery Time:
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10-14 days, can be customized urgent order
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Material Rectangular Magnetic Materials:
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Rare earth magnets strong n52 block ndfeb magnet neodymium
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neodium magnet Product Name:
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Permanent Strong Neodymium Magnet
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Square Fridge Magnet Size:
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Customized Magnet Size minimum diameter 1mm, thinnest 0.5mm
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magnets for fridge Coating:
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Nickelcopper-nickel, zinc, epoxy, gold, chromium, neodymium N52 magnet
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neodium magnet Certification:
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ROHS. MSDS CP65 ERP REACH ISO9001:2008
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Rare earth magnets Color:
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Nickel Color n52 block 20*10*5mm neodymium magnet
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Ndfeb Permanent Magnet MOQ:
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100pcs 20x5x2 neodymium bar block rectangular magnet
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Square Neodymium Magnet Density:
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7.45g/mm3neodymium block magnet - 10mm x 2.8mm x 1.9mm
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NdFeB composite Magnetism direction:
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Thickness Custom axial, radial, unipolar, multipolar, radiation, etc
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Permanent Magnetic Sheet Grade:
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N35-N52 (M.H.SH.UH.EH.AH) ndfeb magnet
Ndfeb Manufacturer Custom High Quality Super Strong Permanent Magnetic Ring Disc Block Arc Countersunk Neodymium Magnet N52 Industrial Magnetic Materials
Welink: Your reliable supplier
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You will find that we are the only supplier that can give you quality assurance and delivery guarantee, sourcing from China is risky, we know you are worried that you may not get what you paid for, or you may not even get your goods after you have paid for them
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Payment terms - guarantee that we will never run away; [30% before production, 60% before shipment, 10% reserved by you] Are you satisfied until you receive the goods? We accept a small deposit as a starting point for starting production
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Delivery time: We know that your time is valuable! [If we delay by 1 week - refund 1%] [If we delay by 2 weeks - refund 2%] [If we delay by 3 weeks - refund 3%] [If we delay by 4 weeks - refund 4%]
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* The product has
CE ROHS MSDS California 65 RECAH
certification
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We encourage OEM requirements, magnet factory price, no middlemen, free Logo design, free product design, custom packaging,welcome to request our free samples
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Support O/A credit, the longest period is 30/60 days, (Platinum and above)
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* Urgent order service is supported Negotiable delivery time We have many standard products in stock
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*contact me now
:
magnet-sale08@dghuanlin.com
whatsapp:+8613924562769
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Product Description
Rare Earth Neodymium Magnets
Neodymium magnets can be customized in various shapes, sizes, coatings and grades. We have a complete industrial chain from raw material blanks, cutting, electroplating to standard packaging. 17 years of experience, we can make the products you want according to your needs
Neodymium (Ndfeb) magnet
Super N52 neodymium magnet nickel plated disk neodymium magnet manufacturer
Neodymium (Ndfeb) magnet is a common rare earth magnet in the market, which has various shapes, sizes and grades. The company has
a complete industrial chain from raw material blank, cutting, electroplating, standard packaging.
We accept customized services:
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Shape and size requirements;
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Magnet grade requirements;
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Material and coating requirements;
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Requirements for magnetization direction;
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Surface treatment requirements (plating requirements)
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Processing according to design drawings;
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Packaging and LOGO exclusive customization
How to Customize a Magnet
How to choose the grade of neodymium magnet
Neodymium magnets are graded according to the material from which they are made. The higher the rating (the number after the "N"), the stronger the magnet and the higher the value. The highest grade of neodymium magnets currently available is N54. Any letters after the rating refer to the maximum temperature rating of the magnet. If there is no letter after the grade, the standard temperature of the magnet is 80 °C. Temperature ratings are standard temperature (no letter) followed by - M (100 °C) - H (120 °C) - SH (150 °C) - UH (180 °C) - EH (200 °C) - AH ( 220 °C) C)°C) For example: if the working temperature is 100 degrees, you need to select the H gear, and the temperature resistance of the magnet needs to be higher than the actual use.
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17 Years Experience Manufacturer of Neodymium Magnetic Materials
2 Years Verified Golden Supplier In Alibaba High Quality N52
Strong NdFeB magnet Samples and Trial Orders Are Most Welcome
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Material
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Sintered Neodymium-Iron-Boron (NdFeB)
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Size
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HS code
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8505111000
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Shape
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Disk, square, ring, stick, ball, countersink, cube, cylinder, arc, trapezoid, runway, irregular, etc.
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Performance
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N52/Customised ( N35 N38 N40 N42 N45 N48 N50 N52 )（Use within 60°C）
N35M N38M N40M N42M N45M N48M N50M N52M（Use within 90°C）
N35H N38H N40H N42H N45H N48H N50H N52H（Use within 110°C）
N35SH N38SH N40SH N42SH N45SH N48SH N50SH N52SH（Use within 130°C）
N33UH N35UH N38UH N40UH N42UH N45UH（Use within 160°C）
N33EH N35EH N38EH N40EH N42EH N45EH （Use within 180°C）
N33AH N35AH N38AH（Use within 200°C）
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Coating
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Ni-Cu-Ni, Nickel / Customised (Zn,Ni-Cu-Ni,Ni,Gold, Silver, Copper, Epoxy, Chrome, etc)
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Size tolerance
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±0.05mm for diamater/thickness, ±0.1mm for width/length
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Magnetization
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Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-poles magnetized, Radial Magnetized. (Customzied specific
requirements magnetized Refer to the diagram below) |
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Max. Working
Temperature
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Grade
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Max. Operating Temperatures
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N35-N52
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80°C (176°F)
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N35M- N52M
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100°C (212°F)
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N35H-N52H
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N35SH-N52SH
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150°C (302°F)
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N33UH-N45UH
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180°C (356°F)
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N33EH-N45EH
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200°C (392°F)
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N30AH-N38AH
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220°C (428°F)
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Advantage
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1. High-level Machining Ablity
2. Excellent consistency
3. All shapes can be made
4. Timely delivery guaranteed
5.Low MOQ
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custom coating
1. Neodymium magnets are mainly composed of neodymium, iron and boron. The iron in the magnet will rust if exposed to air.
2. That's why all the strong neodymium magnets in our factory are covered with protective coating, the protective coating is very thin (micron level) and has no effect on the adhesion of the magnet.
3. Neodymium magnets are available in many different coating and plating options. The most common coating for neodymium magnets is nickel plating. Although often referred to simply as "nickel plating," this nickel option is actually a three-layer plating consisting of a nickel layer, a copper layer, and a nickel coating.
4. Commonly used nickel (NI-CU-NI), zinc, copper, epoxy resin, gold, silver, passivation, PVC coating, etc.
magnetization direction
The most important thing is to choose the correct magnetization direction
Common directions of magnetization are shown in the figure below:
1>Disc, cylindrical and ring magnets can be magnetized axially or radially.
2> Rectangular magnets can be magnetized by thickness, length or width.
3> Arc magnets can be magnetized radially, by width or thickness.
4>The red in the figure below is the N pole and the white is the S pole
Product Certificate
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