... , cutter, supporter, hydraulic system, control system. The roller shutter which made by this machine have neat external appearance, even ... 16 M/min. Roll Shaft Diameter: 40 mm Dia. Hydraulic Motor: 7.5 HP ~ 10 HP Roll stands: 10 ~ 12sets ... system with touch screen.Features: Professional designing for manufactures shutter steel. Automatically continually manufactures high quality product with PLC. ...