Use :It is suitable for hot sealing and cutting both monochrome and color plastic film ,which make of HDPE ,LDPE . Featrue : 1. Especially designed for hot sealing and cutting of T-shirt bag . 2. Double track design,double production line ,double photo scanner ,double step (servo) motor . 3. When the output bags reach the setting number, it will be removed automatic without stop. 4. Designed with step(servo)motor system,easy operating.ModelDFR-400*2DFR-450*2Max. bag width330mm*2380mm*2Producing length300-800mm300-800mmProducing speed100-130 circle /min100-130 circle /minFilm thickness0.01-0.05mm0.01-0.05mmMain Source220V 50Hz220V 50HzMain power4.5Kw5.5KwMachine dimension(L*W*H)3700*1350*14503700*1450*1450Packing dimension(L*W*H)2250*1450*16002250*1550*1600