our company production and selling make plastic bag uint。 it is the most complete one made by absorbing advantage of same line many years producing experience. used for single or multi plies cement bag, cement bag, chemical-industrial bag, eating sugar bag and powder- packing bag. it takes 2-in-1, 3-in-1 woven cloth and paper as basal material. within the function of printing (front and back)….. you can pay less money but buy best machine~! if you are interested in our machine, please contact us! all machine’s quality guarantee period is for a year!