Micro Neodymium Magnets, SmCo Permanent Magnets in Ring, Cylinder, Block, Ball, Etc.

China Rare Earth Magnet Limited is specialized in manufacturing micro magnets Its specialty is thin magnets, mini magnets through laser incising, drilling & processing neodymium magnet material, SmCo magnets.
Our small permanent magnets are widely used in quartz watch rotor, high temperature resistant mobile vibration motor, opto-isolator, auto meter motor, mini motors, optical communication, instruments, acoustic, etc.
If you demand very small magnets, welcome to sending your enquiry!

Micro Ring Magnets Advantage:
Deep Hole, Thin Wall (>=0.15mm)
Size Range:
OD=0.8mm-10mm
ID=0.2mm-3mm
H=0.2mm-15mm
Application: Quartz Watch, Medical, Communication, Precise Machine.
1. High Temperature Ring Magnets for Mobile Vibration Motors
Material: SmCo Rare Earth Magnets

 

Size Range:
OD=2mm-3mm
ID=1.2mm-2mm
H=3mm-6mm
Diameter Magnetized
We always custom such products according to clients’ drawings, are widely used in famous watch.
2. Micro Ring Magnets for Optical Isolators
Material: Samarium Cobalt Magnets
Processing: ultra-precision lapping
Size Range:
OD=1.6mm-5mm
ID=0.8mm-2.4mm
H=0.8mm-6mm
Axial Magnetized
3. Motor Magnets for Quartz Watch
Material: SmCo Magnets or Neodymium Permanent Magnets
Application: Stepping Motor of Quartz Watch
Size Range:
OD=0.8mm-2mm
ID=0.3mm-1mm
H=0.3mm-1mm
Diameter Magnetized
4. Rotor Magnets for Automobile Instrument
Material: SmCo or NdFeB Rare Earth Magnets
Application: Stepping Motors
Size Range:
OD=1.3mm-2.7mm
ID0.3mm-1.2mm
H=0.4mm-1.4mm

Micro Cylinder Magnets Manufacturer



Processing: Gemstone Cutting
Application: Medical, Sensors, Precise Machine, Instruments, Measuring
Size Range:
Diameter=0.2mm-2mm
H=0.2mm-15mm

Micro Block Magnets
Processing: Gemstone Cutting
Application: Medical, Precise Machine, Communication
Size Range:
L=0.2mm-3mm
W=0.2mm-3mm
H=0.2mm-3mm

Micro Ball Magnets Manufacturer
Size Range:
D=0.8mm-5mm