... , like center-sealing with gusset side-sealing with gusset, three-side sealing, ,stand up pouch with spout and bag with fantastic shape, rolling ... -tempreture resistant & low-tempreture resistant characteristic.Being equipped with 3 sets of advanced computer-controlling 10 colors printers, ... and service. Remark:1.it is stand up pouch with zipper or with spout for liquid2.any color, design and shape can ...