特点：

制有印刷的背心袋、平口袋,垃圾袋,切片膜，无纺布复合片；主电机采用变频电机，使您更省电，调速更自如。良好性能的色标跟踪仪，使封切长度更准确，误差更小。采用先进的电脑，长度调整方便，准确。

Characters:

Making vcst shapde bags and flat mouth bags;a frqunency converter motor is adoptde for main motor,which make save more electricity and more freely to asjust speed.An excell.Anexcellent color-mark follow meter can make its scaling&cutting length more accuracy and its errors less.