... -cylinder injection, with multilevel injection, pressure maintaining and anti-dribbling action, high injection pressure, and fast speed.2. Low- ... , for energy saving and stable movement.4. Adopting computer control, proportional electro-hydraulic drive, auto-alarm, fail safe, ... .8Oil Tank CubageL170 Injection Machines With Sero Hydraulic Pressure Dynamic System High Energy saving Realiable Holding ...