... 35kg auto-reject system CE EMC,factory Metal Detector MDC-600/300MM [PURPOSE]Online metal detection for food product.A step ... .High protection degree and height djustable frame. [SPECIFICATIONS] Model MDC-600/300MMTheory Balanced Coil Adjustment Auto and Manual Aperture Size ... 600*300mm Alarm Buzzer & LampReject system Air blast/air pusher/swing ...