China bag making machine manufacturer, bag making machine supplier, bag making machine factory. Bag making machine: This machine is applied to manufacturing the printing (un-printing) vest(flat) bags or made of HDPE, LDPE roll film. It adopts computer (PLC) control, step(servo) motor fixed length and can optional the liquid crystal touch screen actual display to finish the feeding, sealing, cutting, punching holes and transporting only in one process. It is of high degree of automation and good economic result.