omrs50fd

In entrance examination to college,entrance examination to high school, simulation examinations, staff examination, evaluation, Model:OMR50FDReading mode:single-face and read two timeFeeding mode:automaticSpeed:7000pcs/hour (based on A4)Form size:130mm×50mm-300mm×210mmForm weight:70-150g/m2Track spacing:4.23mmMarking tools:No.2 or soft No.2 or softer pencils,carbon pens sMark shapes:Rectangles, ...