• 

  Topshall dongguan

• 

  REGGIANA REDUTTORI

• 

  BEA Ingranaggi

• 

  Dongguan Jin Ying

• 

  Eg&g Sealol

• 

  ESG - Euysung Gear

• 

  Faggiolati

• 

  FMV-Lamel (now Ziehl Abegg)

• 

  G-G

• 

  GGT Gleit-Technik AG