JAR PET Preform Injection Molding Machine variable pump with Extended nozzle

JAR PET Preform Injection Molding Machine variable pump with Extended nozzle Detailed Product Description variable pump injection machine have such charater as below: Power Saving:in an ideal working condition,compared with conventional injection molding machines,their energy saving can reach 20%-40%. Steady:repeatability is greatly improved due to servo motor close-loop control. High speed:increase 20% performance capacity by using variable displacement pump. Oil saving: