It is equipped with servo motor and computer control,NT6 photoelectric-eye trailing assists with control, and its main motor can realize frequency-converted speed regulation and automatic material feeding,which enables a stable bag manufacture and accurate and cutting. specificationmodelFQ-500FQ-700FQ-800Max.Width of bag making(mm)500700800Max.Length of bag making(mm)10-200010-200010-2000Machine Speed(pcs/min)30-15030-15030-130Thickness of film(mm)0.012-0.20.02-0.20.02-0.2Tolerance(mm)±1±1±1Power Required(kw)2.22.52.8Machine Size(mm)2800X1000X14202900X1250X15003000X1350X1600Mahine N.W.(kgs)650850950