Multi stage controls for injection pressure / injection speed / holding pressures / back pressures   / screw rotation / hydraulic ejector Highly consistent and accurate proportional valve results in minimum deviation (less than 0.1%)   for pressure and speed control PID temperature control of all heating zones, hyraulic oil temperature SPC data for each molding cycle and up to 300 shots (please check if this is a correct interpretation) Weekly subscribed start-up function Auto die height adjustment and clamping force adjustment RS - 422 port connection for CIM (Computer Integrated Manufacturing network system)   and external communication port (Optinal)