
| thickness of raw material | 0.3-0.8mm | |
| Row number | 16 | |
| Roller material | 45# steel | |
| Under frame | 350mm H Steel | |
| Shaft diameter | 80mm | |
| The material of the shaft | 45# steel | |
| Structure | 16mm Steel Plate | |
| Transfer method | 1.0 double chain drive | |
| Main motor power | 7.5KW servo motor | |
| Cutter motor power | 4 KW | |
| Cutter type | hydraulic cutting | |



Xinnuo Roll Forming Machine Co., Ltd is a professional manufacturer of roll forming equipment with over 30 years of experience. We specialize in designing and producing high-precision roofing sheet machines, especially the step tile roll forming machine, which is widely used for metal roof tile production worldwide.
Our factory is equipped with CNC machining centers, gantry milling machines, advanced cutting systems, and a complete assembly workshop. Every step tile roll forming machine is engineered for stable performance, long durability, and accurate forming quality. We provide customized designs to match different tile profiles, material thicknesses, and production requirements.
With strong R&D, strict quality control, and professional after-sales support, we have successfully supplied machines to more than 100 countries. We are committed to delivering reliable equipment and helping customers build high-efficiency metal roofing production lines.