Ready make paper bags customized is still a big problem for most of paper bag manufacturer or wholesalers，now days，people want small low quantity customized paper bags，more and more self-branded shops coming out，they can not large volume paper bags in one time，and the market is very big！
Now，we updated the dual sides paper bag digital printer with new flipper，changing size just take 20 minutes，2 sides printing is available now！
The most hard thing is not how to changing the side，not the opening bottom，but to make it flat for the second side printing；
Check how the traditional method does：
First，turn around the paper bags with a wheel like this：
Second，open the bottom like this：
When the printer running at the end users，we found problems：1/ it is hard to change the size，it takes too much time； 2/ too much movement，it will show down the production speed；3/ after flipping，it is not flat enough for printing；4/ Printer length is too much；
We take the end-users advice，re-designed the flipper to resolve the problems；To make dual sides paper bag digital printer runs more faster，make the bags flatter，make it easy for changing size，make it flat to printing；So it comes：
Lets see how dual sides paper bag digital printer runs：
Shenzhen Chuangsaijie Technology Co Ltd 