... PE are for transparant bags.3. Style: stand up with zipper bag, three side sealed bag, Quad-sealing bags.4. Print: ... cutting and heat cutting machines, slitting machines, interim sealing machine...and some other machines also the handcraft workshop ... products involve the Shopping bags(Handle bags), Coffee bags, Food bags,Pet food bags,Garment bags, Shrinking labels, Gift Bags...We have our own ...