• 

  Toho Electronics

• 

  Seiko Electric

• 

  KLOCKNER MOELLER

• 

  Moeller Precision Tool

• 

  ST Microelectronics

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  ERO ELCTRONIC

• 

  Chuo Electric

• 

  CMO Chi Mei Optoelectronics

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  Coel

• 

  Colombo Electric Spindles