YTZD-T18CG pail line is a brand new developed production line in recent years for Chinese market. The whole line usesflexible control technology,making the line more stable,more smoothly.1.Flanging by rollers and can be adjusted for double or triple seam and basically adapted in all tinplate. 2.It also uses rollers for pre-curling & curling,which requires few for raw material,and reduces the defective percentage