... vacuum vent 3.Multi-layer sheet 4.PLC control, alarm feedback DCP Series Multi-layer Plastic ... integration, high-precosion design, 7. Closed-loop control, three rollers sync output. 8. PLC control, parameter setting, alarm feedback, highly ... Fittings1.Electric Fittings: Yatai PID Self-adjusting Automatic Temperature Control Meter, SchneiderPushbutton, Selector Switches, Pilot Lights, Contactor ...