PP Woven Bag / PP Bag / Woven Bag / Package Bag / Plastic Bag / Plastic Woven Bag / pp woven fabric / woven fabric / PP fabric PP Woven Bag / PP Bag / Woven Bag / Package Bag / Plastic Bag / Plastic Woven Bag / pp woven fabric / woven fabric / PP fabric : 1 The main raw material of plastic woven bags are polypropylene(PP), polyethylene(PE) resin after the extrusion, stretching into thread and the ...