Micro SmCo Magnets

We specialize in thin-walled and slot-opening miniature ring magnet through laser incising, drilling and processing SmCo material. Serial products of SmCo ring magnets, precious stone bearings, etc. are widely applied in fields of miniature motor, optical communication, instrument and meter, watch, electro acoustic, etc.
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Micro magnets

We specialise also in thin-walled and slot-opening miniature ring magnet through laser incising, drilling and processing SmCo material. Serial products of SmCo ring magnets, precious stone bearings, etc. are widely applied in fields of miniature motor, optical communication, instrument and meter, watch, electro acoustic, etc. The products are exported to the countries and areas of Switzerland, Germany, Hong Kong, etc. and win favor at home and broad.

Typical micro magnets

  • ring magnets
Standard Sizes and Tolerances
Item
External Diameter. mm
Internal Diameter. mm
Height. mm
Magnetization
Basic Size

Min:0.8

Max:10.0

Min:0.2

Max:3.0

Min:0.2

Max:15

According to your requirements
Limits of Deviation
±0.005—±0.05
±0.01—±0.1
±0.005—±0.05
±1°
  • Micro Ball

The precise micro ball, with the diameter 0.8mm to 5.0mm, which is produced with super-hard material, can meet the demands of some special industries, with the limits of deviation in size reaching + 0.001and surface roughness 13.

  • Micro Column (Disc)
Standard Sizes and Tolerances
Item
External Diameter. mm
Height. mm
Pointedness R&C
Size Range

Min:0.2

Max:2.0

Min:0.2

Max:15

According to your requirements
Limits of Deviation
±0.005—±0.02
±0.005—±0.02
R±0.01
  • Micro Block

The micro precise block, in processing of production of gemstones in watch, are usually applied in the industries of communication, medical apparatus, precise machine, etc.

Standard Sizes and Tolerances
Item
Length. mm
Width. mm
Height. mm
Verticality
Size Range

Min:0.5

Max:3.0

Min:0.5

Max:3.0

Min:0.5

Max:3.0

According to your requirements
Limits of Deviation
±0.005—±0.02
±0.005—±0.02
±0.005—±0.02
±0.5°