... control, stable performance.4. Can be suitable for all kinds of AC, DC, fire cows, acoustics, plug class ... die fixed, the upper die activities, suitable for embedded a injection molding.7. Nitriding steel screw, feed tube ... high torque hydraulic motor drive, more paragraphs of injection pressure, plasticizing good performance.8. Direct pressure ... 3.1Machine Weighttf1.61.7 Injection moulding machine