The edge sealing running speed adopts varible frequency stepless speed can want only be quick or slow. *The lower part of the rubber cylinder in the side drive device will never leak rubber. *The alloy cutter can cut 3mm edge meterials. *The double-axis adhesive coating device edge sealing band and plate can be evenly coatd with adhesive at the same time.The coating plate or coating band can aslo be selected. *The electrical parts adopts the imported components