1. Bag-making system adopts step motor with high precision (error is less than 1mm).

2. Printing batch No. and Manu. Date automatically, finished products with tearing notch, all the parts contacting with packed material are made of S.S. or nontoxic material.

3. The rotating cutter can be adjusted in running state with fast speed.

4. With quadruple heat-control, each sealing track temperature can be adjusted separately; heat-balance is good, sealed quality is better, suitable for many packing materials.

5. Intelligence photoelectric color code tracking and locating system