SY-850B SERIES1. The operation of the machine is controlled by PLC and touch screen 2. The mold guide plate adopts four guide posts to ensure the mold clamping accuracy 3. The chain frame adopts fast cooling and wear-resistant design 4. The chain frame exits the safe mold change system, which can greatly reduce the difficulty of mold change 5. Heating in 5-6 sections of the heating furnace to ensure that the materials are fully heated in the heating furnace 6. The cup blowing system can adjust the cup blowing angle and air volume 7. Integrated design of hydraulic system to facilitate overhaul and maintenance 8. Servo stretching system, quality assurance, durable and not easy to break 9. Simple operation, reliable performance, low noise and high quality 10. Integrated design of electric cabinet to simplify machine assembly and wiring installation process