This equipment is a fully automatic computerized continuous roll "S" type and eight-fold continuous 

roll undershirt bag making machine, which is developed and produced by ourselves according to the requirements

 of foreign trade film packaging bag enterprises, integrating light, electricity, gas and instrument. It is mainly applicable

 to the bag-making machine of LDPE, HEPE and other hot-melt films. It has photoelectric control for automatic material

 release, photoelectric control for sealing of pneumatic components, photoelectric tracking of color code, automatic counting, 

automatic change of rotation when the number is reached, foot pneumatic, neatly rewinding, and is the most ideal equipment

 for producing continuous roll "S" type and eight-fold continuous roll vest bags without stopping.