ZYW11H series Curve down three roller coiling machine, with end plate bending functions, the aircraft mechanical drive, Electrical centralized control, design reasonable, convenient operation, economical and practical. ZYW11HNC series Curve down three roller coiling machine with plate-bending function, the aircraft using computer control, Roll under automatic leveling movements, and the screen shows the function displacement movements. Facilitate the operator to observe and control of sheet molding process. The aircraft operating flexibility, high efficiency, which is the domestic and international structure of the more advanced models.