... adopts computern, photocell tracking operation by man-machine Performance and Characteristics This machine is adopts computer orientation,photocell tracking, operation by man ... sealing cold cutting.Etc it`s a advanced machine for all kinds of non-woven fabrics handle shopping bag,shoes bag,haversack ... ) Photocell tracks the printing material FX-F500-800 Automatic Non-woven Fabrics Bag Making Machine