... of size and thickness of paper. 2.Smooth sending paper,variable speed,light and efficient. IntroductionThis machine is folding variety of size and thickness ... /60HZ2,Power:50W3,Max. Size of paper:210*297(mm)4,Min. Size of paper:50*80(mm)5,Max. Thickness ... of paper:125g6,Thinnest of paper:35g7,Max. Speed:60m/min8,Net Weight:28kg9,Outline Dim.:900mm*410mm*430mm HZ-9 Automatic Paper Folding Machine