1.Structure: Welded steel frame, thickness 14–20 mm;
2.Roller Material: 45# steel, hard chrome plated;
3.Forming Stations: Upper layer 14–22 stations; Lower layer 12–20 stations.
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Email:sara@xinnuomachine.com
Double Layer Roll Forming Machine Introduction
The double layer roll forming machine is a cost-effective solution designed to produce two different roofing sheet profiles in one machine. With an upper and lower layer structure, it allows manufacturers to switch between profiles without changing rollers, saving space, investment, and production time. This machine is widely used for producing trapezoidal sheets, corrugated sheets, and glazed tile sheets. Featuring precise forming, strong structure, and reliable performance, the double layer roll forming machine is ideal for roofing sheet manufacturers who require flexibility, efficiency, and high-quality output.


| Item | Specification / Configuration |
|---|---|
| Decoiler (Uncoiler) | Manual or Hydraulic type, 5 Tons capacity (optional 7–10T), expansion range 450–1500 mm |
| Main Roll Forming Machine | Welded steel frame (14–20 mm), shaft diameter 70–80 mm, roller material 45# steel with hard chrome plating, transmission by chain or gearbox |
| Forming Stations | Upper layer: 14–22 stations; Lower layer: 12–20 stations |
| Profiles | Upper layer: Glazed Tile / Corrugated Sheet (customized); Lower layer: Trapezoidal Sheet / Other profiles (customized) |
| Cutting System | Hydraulic cutting, blade material Cr12 quenched, cutting accuracy ±1.0 mm |
| Hydraulic Station | Power 4–7.5 kW, with high-quality pump & valve, hydraulic oil 46# anti-wear |
| Control System | PLC: Delta / Siemens / Omron (optional), HMI touch screen, auto length measurement & batch counting |
| Electrical Components | Chint / Omron / Delta (international well-known brands) |
| Output Table (Run-out Table) | Manual roller table or automatic stacker, length 3–6 m (customizable) |
| Main Motor | 7.5–15 kW depending on machine size & speed |
| Optional Accessories | Hydraulic decoiler, automatic stacking system, servo motor length control, safety guard cover |



At XINNUO Roll Forming Machine, we specialize in designing and manufacturing advanced roll forming equipment. With strong production capacity, modern facilities, and strict quality control, we ensure every machine delivers stable performance and meets international standards. Our in-house capabilities cover the full process from material handling to assembly and testing. By offering customized solutions, technical support, and reliable after-sales service, we have established long-term partnerships with clients worldwide.
