Micro Magnets

Micro Magnets, Micro Ring & Block Magnets, Micro precision square magnet, Specially-shaped micro magnets, Microcylinder, Micro Neodymium & SmCo Rod Magnets

Various types of  Micro Magnets Dimension and Tolerance:

All kinds of micro permanent magnet ring is widely used in watches, optical communication, medical, precision machinery and other industries. Thin wall long hole features samarium cobalt magnetic ring is my company’s products, inner hole length to diameter ratio can reach those days, products can be thin wall thickness to 0.2 mm. Production, quality stable and reliable, and has been supporting in many world famous companies products.

Product details
Project
Outer diameter(mm)
The inner diameter(mm)
highly(mm)
Direction of magnetization
Material
Basic dimensions
φ0.8-φ10.0
φ0.2-φ3.0
0.2-15
Custom
SmCo, NdFeB, Ferrite, Alnico and etc.

 

Micro Magnets

Micro Magnets

Micro precision square was produced by watch gem technology is usually used in communications, medical equipment, and other precision machinery.

Product Details

Project
Long(mm)
Width(mm)
Height(mm)
Vertical degree
Material
Basic Dimensions
0.5-3.0
0.5-3.0
0.5-3.0
Custom

SmCo, NdFeB, Ferrite, AlNiCo, Ceramic and etc.

Tolerance
±0.005-±0.02
±0.005-±0.02
±0.005-±0.02
±3°

 

Microcylinders Production using watch gem processing technology of micro column (film), normally this product is used in high precision measuring instruments, sensors and other precision instruments.

Product details

Project
Outer Diameter(mm)
Hight(mm)
Edges and cornersR&C
Material
Basic Dimensions
φ0.2-φ10.0
0.2-10.0
custom

SmCo, NdFeB, Ferrite and other superhard materials

Tolerance
±0.005-±0.02
±0.005-±0.02
R±0.01

 

Specially-shaped micro magnets have been widely applied. Our company can customize various specially-shaped magnets for users according to their different product requirements. Samarium cobalt, NdFeB and other materials can be used as raw materials at the lowest tolerance of ±0.02mm.

Product details
Item
Size
Material
Basic Size
Custom
SmCo,NdFeB,Ferrite and etc.
Tolerance
±0.02mm-±0.1mm

 

Magnetic Rotor component is mainly used in electronic, automobile instrument in the movement, as the movement of one of the most important transmission parts, precision, magnetic performance parameters, such as demand for products is very strict. Our company can produce high precision for traditional rotor shaft and the new type of laser welding of rotor shaft.

Product parameters

Project
Outer diameter(mm)
The inner diameter(mm)
Highly(mm)
Direction of magnetization
Material
Basic Size
φ0.8-φ10.0
φ0.2-φ3.0
0.2-15
Custom

SmCo, NdFeB

Magnetic Ring Tolerance
±0.005-±0.05
±0.01-±0.1
±0.005-±0.05
±1°

 

0.8 5.0 mm in diameter precision magnetic spheres of superhard materials can meet the needs of some special industries. Size limit deviation can reach 0.001 mm, the surface roughness can reach level 13.

Product details

project
The diameter of(mm)
material
Basic dimensions
φ0.8-φ5.0

SmCo, NdFeB, Ferrite, Ceramic and other superhard materials

Limit deviation
±0.001-±0.01

Enclosed Vibration Motor Magnet in Mobilephone Smartphone Watch, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Tiny Magnets China Supplier

Enclosed Vibration Motor Magnet in Mobilephone Smartphone Watch

Enclosed Vibration Motor Magnet in Mobilephone Smartphone Watch, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating […]

Ni Plated ERM Vibration Motor Magnet in Mobile Phones Controllers

Ni Plated ERM Vibration Motor Magnet in Mobile Phones / Controllers

Ni Plated ERM Vibration Motor Magnet in Mobile Phones / Controllers, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH […]

Zinc Plated Ring Magnets for Pancake ERMs Vibrating Mini-motor Discs

Zinc Plated Ring Magnets for Pancake ERMs Vibrating Mini-motor Discs

Zinc Plated Ring Magnets for Pancake ERMs Vibrating Mini-motor Discs, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H […]

Smartphone Watch Vibromotor Neodymium Ring Magnets N45SH

Smartphone Watch Vibromotor Neodymium Ring Magnets N45SH

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N45 Neodymium Ring Small Vibration Device Magnet

N45 Neodymium Ring Small Vibration Device Magnet

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Linear Resonant Actuator LRA Motor Magnets Neo N45

Linear Resonant Actuator LRA Motor Magnets Neo N45

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Small Vibration Amplitude ERM Motor Magnets N42

Small Vibration Amplitude ERM Motor Magnets N42

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Small Size Tiny Earth Ring Magnets N50 for Vibration ERM Motors

Small Size Tiny Earth Ring Magnets N50 for Vibration ERM Motors

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Coin Vibration Motor Magnet Neodymium Rings N50

Coin Vibration Motor Magnet Neodymium Rings N50

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Eccentric Rotating Mass (ERM) Industrial Vibration Motor NdFeB Magnets N48

Eccentric Rotating Mass (ERM) Industrial Vibration Motor NdFeB Magnets N48

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Low Cost NdFeB ERM Vibration Motor Magnets N38

Low Cost NdFeB ERM Vibration Motor Magnets N38

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NdFeB Ring Botton Magnet N50 for Iphone Coin Vibrator Motor

NdFeB Ring Botton Magnet N50 for Iphone Coin Vibrator Motor

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Precision Vibrator Motor Magnet NdFeB Rings N50

Precision Vibrator Motor Magnet NdFeB Rings N50

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Precision Vibration Motor Magnet Coin N52 Neo

Precision Vibration Motor Magnet Coin N52 Neo

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N52 Neodymium Ring Coin Permanent Magnet fits Precision Motors

N52 Neodymium Ring Coin Permanent Magnet fits Precision Motors

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N42 Neodymium Coin Magnet fits Precision Micro Drives

N42 Neodymium Coin Magnet fits Precision Micro Drives

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Micro Neo Coin Magnet N45 for Precision Micro Drives

Micro Neo Coin Magnet N45 for Precision Micro Drives

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Neo Micro Ring Magnets N48 for Coin Vibrator Motor

Neo Micro Ring Magnets N48 for Coin Vibrator Motor

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Neodymium Micro Magnets N52 for Coin Vibrating Motor

Neodymium Micro Magnets N52 for Coin Vibrating Motor

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Tiny Ring Magnets N50 for Micro Coin-Type Vibration Motors

Tiny Ring Magnets N50 for Micro Coin-Type Vibration Motors

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Coin NdFeB Magnet N40H for Micro Coin-Type Vibration Motor

Coin NdFeB Magnet N40H for Micro Coin-Type Vibration Motor

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N38H Coin Precision Magnet for Micro Voice Coil Motor Actuator

N38H Coin Precision Magnet for Micro Voice Coil Motor Actuator

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N38H Micro Coin Magnet for Moving-Magnet Voice Coil Actuator

N38H Micro Coin Magnet for Moving-Magnet Voice Coil Actuator

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N35H Micro Motor Magnets for Mobile Phone Pager Tablet Household

N35H Micro Motor Magnets for Mobile Phone Pager Tablet Household

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N40 Micro DC Vibrating Motor Magnets for Mobile Cell Phone Pager

N40 Micro DC Vibrating Motor Magnets for Mobile Cell Phone Pager

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Precision Coin Magnets N42 for Shaftless Vibration Motor

Precision Coin Magnets N42 for Shaftless Vibration Motor

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Ring Neodymium Precision Magnets N45 for Coin Vibration Motor

Ring Neodymium Precision Magnets N45 for Coin Vibration Motor

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Neodymium Coin Vibrator Motor Magnets Ring N45

Neodymium Coin Vibrator Motor Magnets Ring N45

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