Permanent Magnets

Understanding permanent magnets / rare earth magnets and how their application can play into the innovative devices of today’s markets is the foundation of our business. Hangseng Magnetic Technologies’ long history of magnetic expertise – including supporting all patent, trademark and license requirements of magnets – allow us to partner with you to deliver the permanent magnet product for your needs.

HangSeng Magnetic Technology ship these permanent magnets magnetized or non-magnetize according to customers’ requests. Permanent magnets have high coercive force and therefore keep their magnetic field stably under a proper application after they are magnetized.

The term permanent magnet comes from the ability of the magnet to hold an induced magnetic charge after it is removed from the magnetizing device.

When to chose permanent magnets for your application? 

If you need help determining the best choice for your application, whether it be Neodymium Iron Boron MagnetsFerrite MagnetsAlNiCo Magnets or Samarium Cobalt Magnets, we would be glad to assist you. Simply give us a call at 86-574-27667267 or Email:info@hsmagnets.com.

 icon-Neodymium-Magnets
 icon-Ceramic-Magnets
 icon-Samarium-Cobalt-Magnets
 icon-Alnico-Magnets
Neodymium / NdFeB Magnets Ceramic / Ferrite Magnets Samarium Cobalt (SmCo) Magnets Alnico Magnets
Super holding power / strongest magnetic material in the world. Powerful, economically priced and differing strengths. Extremely powerful, small size, rare earth magnets. Horseshoe, rod and bar shapes, feature high heat resistance.
 Compression-bonded-magnets-Plastic-bonded-magnets
 Multipole-Radial-Ring Magnets-mapping
fecrco magnets
 motor-magnets

Bonded Magnets

Multipole Magnetic Rings Iron Chrome Cobalt FeCrCo  Motor Magnets
Free-machining, higher magnetic strength, stronger magnetic property and lower density.

High-Grade, super strong, sintered Ndfeb, one piece, multi-pole radial magnetic rings.

 FeCrCo magnet material is semi-hard magnetically and exists in bar, rod, wire and also as thin rolled strip.  Magnets and assemblies can be found in many types of motors, generators, and actuators.
 sensor-magnets
 microwave-ferrites
Plastic-coated-magnets
 Rubber Coated Magnets

Sensor Magnets

Rubber Coated Magnets

HSMAG developped magnetic solutions for the sensor / encoder market for many years.

Microwave ferrites and ceramics are being produced on the base of pressed powder sintered at high temperatures.

Plastic magnet is powerful neodymium magnet enclosed in a durable plastic housing  Rubber coated magnet is strong neodymium magnet protected by a layer of durable black rubber coating.
 Teflon-Coated-Magnets

Teflon Coated Magnets

 

 

PTFE Available with Alnico V or Rare Earth (neodymium or Samarium-Cobalt) magnets, Individually polished to stay cleaner for longer.
Semicircle Neodymium Magnet

High Accuracy Permanent Semicircle Neodymium Magnet

High Accuracy Permanent Semicircle Neodymium Magnet, Irregular Magnets, Anti-Corrosion Custom Half Round Disc Neodymium Magnets, Strong NdFeB Arch Magnet, Cheap ISO Certified N42, N45, N48 , N50 , N52, N54 flat Custom Permanent Ndfeb Magnets for wholesale High Accuracy Permanent Semicircle Neodymium Magnet is one popular shape of Rare earth magnets and perment magnets. It […]

Nd Irregular Triangle Trapezoid Magnets

Nd Irregular Triangle Trapezoid Magnets

Nd Irregular Triangle Trapezoid Magnets, Anti-Corrosion Custom Triangle Neodymium Magnets, Triangular Strong NdFeB Magnet, Permanent Cheap ISO Certified N48 , N50 , N52 strong flat Custom Neodymium Ndfeb Magnets For Aerospace for sale Nd Irregular Triangle Trapezoid Magnets Magnets is one popular shape of Rare earth magnets and perment magnets. It is always manufactured via […]

Cylinder Tube SmCo Micro Precision Magnets

Cylinder Tube SmCo Micro Precision Magnets

Cylinder Tube SmCo Micro Precision Magnets, Mini Micro Rare Earth SmCo Ring Magnets, Sintering Samarium Cobalt Miniature Ring Magnets, Precise Micro Mini Magnet, Ring Micro Tiny Permanent Magnets Cylinder Tube SmCo Micro Precision Magnets Parameter Material Sm2Co17 / Sm1Co5 Dimension D 3mm x d 1.6mm x 0.3mm +/-0.0025mm Coating uncoated Magnetized Diametrically Axially Min. order […]

Mini Micro Rare Earth SmCo Ring Magnets

Mini Micro Rare Earth SmCo Ring Magnets

Mini Micro Rare Earth SmCo Ring Magnets, Samarium Cobalt Miniature Ring Magnets, Precise Micro Mini Magnet, Sintered SmCo Ring Micro Magnet, Precision Tiny Permanent Magnets Mini Micro Rare Earth SmCo Ring Magnets Parameter Material Sm2Co17 / Sm1Co5 Dimension D 3mm x d 1.6mm x 0.3mm +/-0.0025mm Coating uncoated Magnetized Diametrically Axially Min. order quantity: 10,000pcs […]

Precise Micro Samarium Cobalt Arc Magnets

Precise Micro Samarium Cobalt Arc Magnets

Precise Micro Samarium Cobalt Arc Magnets, Miniature Motor Magnets, Precise Micro Mini Segment Magnet, Sintered SmCo Micro Arc Magnet, Precision Tiny Magnets, Rare Earth Permanent Magnet China Factory Precise Micro Samarium Cobalt Arc Magnets Parameter Material Sm2Co17 / Sm1Co5 Dimension customized size by drawing +/-0.0025mm Coating uncoated Magnetized Diametrically Axially Min. order quantity: 10,000pcs We […]

Rare Earth SmCo Round Micro Magnets

Rare Earth SmCo Round Micro Magnets

Rare Earth SmCo Round Micro Magnets, Samarium Cobalt Miniature Disc Magnets, Precise Micro Mini Magnet, Sintered SmCo Micro Disk Magnet, Precision Tiny Magnets, Rare Earth Permanent Magnet Rare Earth SmCo Round Micro Magnets Parameter Material Sm2Co17 / Sm1Co5 Dimension D 1.5mm x 0.5mm +/-0.0025mm Coating uncoated Magnetized Diametrically Axially Min. order quantity: 10,000pcs (1)Sintered SmCo […]

Rod Micro Samarium Cobalt Magnets

Rod Micro Samarium Cobalt Magnets

Rod Micro Samarium Cobalt Magnets, Miniature Cylinder Magnets, Precise Micro Mini Rod Magnet, Sm2Co17 Micro Cylindrical Magnet, Precision Tiny SmCo5 Magnets, Rare Earth Permanent Magnet Rod Micro Samarium Cobalt Magnets Parameter Material Sm2Co17 Dimension D 0.5mm x 5mm +/-0.0025mm Coating uncoated Magnetized Diametrically Axially Min. order quantity: 10,000pcs We offer a wide variety of micro […]

Samarium Cobalt Ring Miniature Magnets

Samarium Cobalt Ring Miniature Magnets

Samarium Cobalt Ring Miniature Magnets, Precise Micro Mini Magnet, Sm2Co17 Micro Ring Magnet, Precision Tiny Magnets, Rare Earth Samarium Cobalt Permanent Minuscule Micro Haute Précision Mini Aimant Samarium Cobalt Ring Miniature Magnets Parameter Material Sm2Co17 Dimension OD2.1xID1.6×1.05(a)mm all +/-0.025mm Coating uncoated Magnetized Diametrically Axially Min. order quantity: 1,000pcs HSMAG Magnet defines “MICRO” as extremely small.We […]

Block SmCo Micro Magnets

Block SmCo Micro Magnets

Block SmCo Micro Magnets, Precise Micro Miniature Magnet Solutions, Sm2Co17 Micro Block Magnet Axially Magnetized, Precise Gluing Magnets, Rare Earth Samarium Cobalt Mini Magnet for micro-motor, optical communication electronics Block SmCo Micro Magnets Parameter Material Sm2Co17 Size 2mm x 2mm x 1.5mm Coating uncoated Magnetized Diametrically Axially HSMAG Magnet defines “MICRO” as extremely small.We believe […]

Precise Micro Magnets SmCo Disc

Precise Micro Magnets SmCo Disc

Precise Micro Magnets SmCo Disc, Round Shaped Micro SmCo Magnet, Disc Sm2Co17 D2 x1.5mm Micro Disc Magnet uncoated Axially Magnetized, Precise Gluing Magnets, Rare Earth Samarium Cobalt Mini-Micro Magnet Precise Micro Magnets SmCo Disc Parameter Material Sm2Co17 Dia 2mm x thick 0.5mm Micro Disc Magnet Coating uncoated Magnetized Diametrically Magnetized We offer a wide variety […]

4 Blocks Laminated Neodymium Magnet

4 Blocks Laminated Neodymium Magnet

4 Blocks Laminated Neodymium Magnet, Glued Block Insulated Magnets, Neodymium Block Magnet Super Strong Rare Earth N52 grade, Laminated Block Ndfeb Magnets for Eddy Current Losses, Splitting Laminated Magnets for High-speed permanent magnet motor 4 Blocks Laminated Neodymium Magnet Features: Neodymium block magnet. Each piece has 4 smaller neodymium block magnets bonded together and magnetized […]

Color Zinc Plated Rare Earth Cube N52 Neodymium Magnets

Color Zinc Plated Rare Earth Cube N52 Neodymium Magnets

Color Zinc Plated Rare Earth Cube N52 Neodymium Magnets, Super Strong Rare Earth Nd Permanent Magnets, N52 grade super strong NIB square block magnets, yellow zinc mirror finish coating Neo Blocks Color Zinc Plated Rare Earth Cube N52 Neodymium Magnets Features: Neodymium Block Magnets. N52 grade super strong rare earth. Each piece is custom plated […]

Neodymium Block Square Magnets for Magnetic Bead Separation Stand

Neodymium Block Square Magnets for Magnetic Bead Separation Stand

Neodymium Block Square Magnets for Magnetic Bead Separation Stand, NdFeB Magnets for Microtube Magnetic Stand, Block-shaped Magnets for Laboratory Separation Racks, Piezas Bloque Imanes De Neodimio NdFeB Fuerza N50 Super Potentes Neodymium Block Square Magnets for Magnetic Bead Separation Stand Features Shape Customized (Block, Disc, Cylinder, Bar, Ring, Countersunk, Segment, Hook, Trapezoid, Irregular shapes, etc) Performance […]

NdFeB Disc Magnets for Microtube Magnetic Stand

NdFeB Disc Magnets for Microtube Magnetic Stand

NdFeB Disc Magnets for Microtube Magnetic Stand, Disc Neodymium Magnets for Laboratory Separation Racks, Ultra Thin Strong Disc Magnets for Magnetic Bead Separation System, rare earth round disk magnets NdFeB Disc Magnets for Microtube Magnetic Stand Features Type:Permanent Composite:Neodymium Magnet Shape:Disc round magnets Material:Sintered Neodymium-Iron-Boron Grade:N35-N52 (M.H.SH.UH.EH.AH) Coating:Customer’s Request Color:Decided by Coating Size:Customized Magnet Size […]

Disc Neodymium Magnets for Laboratory Separation Racks

Disc Neodymium Magnets for Laboratory Separation Racks

Disc Neodymium Magnets for Laboratory Separation Racks, Ultra Thin Strong Disc Magnets for Laboratory Assembled Magnetic Bead Separation Rack, Powerful NdFeB Magnets for Magnetic Bead Separation System, Neodymium Iron Boron rare earth round disk magnets Disc Neodymium Magnets for Laboratory Separation Racks Features Type:Permanent Composite:Neodymium Magnet Shape:Disc round magnets Material:Sintered Neodymium-Iron-Boron Grade:N35-N52 (M.H.SH.UH.EH.AH) Coating:Customer’s Request […]

Thin Strong Disc Magnets for Magnetic Separation Rack

Thin Strong Disc Magnets for Magnetic Separation Rack

Thin Strong Disc Magnets for Magnetic Separation Rack, Powerful NdFeB Magnets for Magnetic Bead Separation Racks, disc magnet for racks sequester magnetic beads, Magnetic bead separation system, Neodymium Iron Boron rare earth round magnets Thin Strong Disc Magnets for Magnetic Separation Rack Features Type:Permanent Composite:Neodymium Magnet Shape:Disc round magnets Material:Sintered Neodymium-Iron-Boron Grade:N35-N52 (M.H.SH.UH.EH.AH) Coating:Customer’s Request […]

Cylinder Powerful NdFeB Magnets for Magnetic Bead Separation Racks

Cylinder Powerful NdFeB Magnets for Magnetic Bead Separation Racks

Cylinder Powerful NdFeB Magnets for Magnetic Bead Separation Racks, Rod Powerful Magnet for racks sequester magnetic beads, Magnetic bead separation system, Neodymium Iron Boron (NdFeB) rod rare earth magnets Cylinder Powerful NdFeB Magnets for Magnetic Bead Separation Racks Parameter Type:Permanent Composite:NdFeB Magnet Shape:cylinder Application:Industrial Magnet Material:Sintered Neodymium magnet-cylinder Product Name:Strong Neodymium Magnet Grade: N42 Size:5*26mm […]

Rod Neodymium Magnets for Magnetic Bead Separation Rack

Rod Neodymium Magnets for Magnetic Bead Separation Rack

Rod Neodymium Magnets for Magnetic Bead Separation Rack, Magnet Racks, Magnetic bead separation system cylinder magnets, Neodymium Iron Boron (NdFeB) magnets for Magnetic Separation Rack, rod rare earth magnets Rod Neodymium Magnets for Magnetic Bead Separation Rack Parameter Type:Permanent Composite:NdFeB Magnet Shape:cylinder Application:Industrial Magnet Material:Sintered Neodymium magnet-cylinder Product Name:Strong Neodymium Magnet Grade: N48 Size:5*26mm Certification:ISO, […]

Multipole Radial Ferrite Magnet

Multipole Radial Ferrite Magnet Ring Tube Shaped

Multipole Radial Ferrite Magnet Ring Tube Shaped, Ferrite Anisotropic Multipolar Ring Magnets, Multi-Polar Ceramic Ring, Customized Magnet with Multi-Poles, Hard Ferrite Permanent Magnets for Motor Items Multipole Radial Ferrite Magnet Ring Tube Shaped Ceramic Magnet Material Ferrite magnet is made of Fe2O3 (80%) and Either BaCO3 or SrO3(20%) by Ceramic processing technology. Some additives such as Cobalt […]

Y30 Y35 Ferrite Anisotropic Multipolar Ring Magnets

Y30 Y35 Ferrite Anisotropic Multipolar Ring Magnets

Y30 Y35 Ferrite Anisotropic Multipolar Ring Magnets, Multi-Polar Ceramic Ring, Customized Ferrite Ring Magnet with Multi-Poles, Multipole Radial Ring Haed Ferrite Permanent Magnets, magnetic rings Y30 Y35 Ferrite Anisotropic Multipolar Ring Magnets Features: Type: Permanent Magnetocrystalline Anisotropy: Isotropic Magnet Application: Industrial Magnet, Motor Magnet Shape: Cylinder Ring Coating: No Composition: Ferrite Magnet HangSeng Magnetics now […]