... Durable 4.Easy and safe to operate Automatic roll forming machine/form machine/roll former 1.Main technical data: Model ZDJY120-320ZDJY120 ... air0.5 MPa ~0.7MPaPower 380V , 50Hz , 1KW Dimension700×1100×1200mm 650×1100×1200mmWeight 350Kg 340Kg 2.Technology process:Cutting-----rounding-----welding ... beverage cans, chemical cans , paint pot and square bucket. Automatic roll forming machine/forming machine ...