... and non-pressing mark on finished products on the basis of automatic paper feeding, gluing, impressing, bottom-sticking and ... bag forming at a stroke. With the merits of stable production, low noise, high yield, high speed. ... for shopping, small paper bags packing food & grain.Technical Parameters:Sheet widthmm550-960Sheet lengthmm400-600Paper weightg/m270-200Bag Widthmm180-330Bottom ...