1:PET Special Screw PET screw highly increases the plasticizing speed and shot weight, lowers the plasticizing temperature and AA value, also achieves better products transparency. 2::Pressure Synchronization System Optional with pressure holding and charge at the same time, which can increase the productivity by 15%~25%. 3:Energy Saving 30%~50% The servo motor control system can save energy by 30%~50%, while the variable pump control system can save energy by 25% ~ 45%. Product Description