1)Automatic,CNC System 2)OMEGA & Rextroth valve 3)DA41,DA52,DAC310(Netherlans) ... of thebackguages(ball screws),If you need CNC system ,you can choose E-20 CNC(made in China) system or Delem DAC310 ... side and back guard.to equip CNC system,you can choose the system E-20+ CNC(made in China) or Delem 51 ...