eps automatic batch pre-expander machine

Advanced programming control system, fully automation of functions; Fully computerized memory, recording of massive settings. Safety assurances. Precise weighing system. Perfect sealing and chamber pressure stabilizing, highly efficient heat transition, energy saving up to 50% comparing to continuous pre-expander. Adopting good quality valves, electronic devices, to make sure stable, reliable and long lasting production. Automatic sensor for material level control, fully