Quality Pre Opened Bags from China. 1. closed volume bagging form, suitable for the automatic packing machine; 2. single pre opening of the plastic bag open automatically, facilitate automatic packaging operations; 3. side is easy to tear off some dental floss, or plane hole, hole is convenient to hang; 4. can choose different raw materials, such as: HDPE, LDPE, milk white transparent materials and a variety of composite materials, etc.; 5. guests custom rolling bag size, single-sided or double-sided printing pattern and logo, also can choose the printing operation. Welcome to visit our official website : http://www.plasticbagchina.com