T-shaped Tearing Line Perforation
Straight Tearing Line Perforation
Adjustable Type Tearing Line Perforation
Easy Tearing Line Perforation For 4 Lanes
Round Line Perforation For Plastic Bag
250mm Easy Tearing Line Perforation
Oval Slot Easy Tearing Line Perforation
400mm Tearing Line Perforation
Half Round Line Perforation For Plastic Film
Triangle Line Perforation For Packaging Bag