300T Wittmann injection molding machine 2017 top quality EcoPower 55 – 550 t EcoPower Xpress 160 – 550 t MicroPower 15 t MacroPower 400 – 2000 t SmartPower 25 – 400 t CM 40 – 80 t VM R 40 – 300 t VM 60 – 200 t VPower 120 – 300 t R