I’ve spent a good chunk of the last decade in and around sheet-metal shops, so when people ask me which Corrugated Roof Sheet Roll Forming Machine is “the one,” I usually say: it depends on your throughput, coil mix, and tolerance appetite. Trends? Faster setups, smarter PLCs, and—surprisingly—more buyers asking for manual decoilers to keep capex in check.
The headline spec is 15 m/min with a 5-ton manual decoiler—modest on paper, but solid for contractors and small steel centers. Many customers say the forming finish is clean with low oil canning, and, to be honest, that’s where jobs are won. The origin is Shijiazhuang, Hebei (Room B1106, Zhongliang Plaza, No.345 Youyi North Street, Xinhua District), a city that quietly became a roll-forming hub years ago.
| Line speed | ≈15 m/min (real-world use may vary with profile and material) |
| Decoiler | 5 t manual; optional motorized/hydraulic |
| Material | PPGI/GI/GL, Aluminum (0.3–0.8 mm), ASTM A653 compliant |
| Effective width | ≈ 760–1100 mm (coil width up to ~1250 mm, custom profiles available) |
| Stations & rollers | 14–18 stations; GCr15 rollers, HRC 58–62 |
| Drive & power | Chain/gearbox; ≈5.5–7.5 kW main motor |
| Cutting | Hydraulic, ≈5–7 MPa; length accuracy ±0.8–1.0 mm |
| Control | PLC with encoder; batch/length presets; CE wiring |
Coil loading → pinch/leveling → Corrugated Roof Sheet Roll Forming Machine stations → hydraulic cut-to-length → run-out table/stacker → bundling. Materials usually: GI/GL (AZ70–AZ150), PPGI with RAL finishes. We’ve seen tensile checks per ISO 6892, zinc coat verification to ASTM A653, and paint system durability cross-checked with ISO 12944 categories (C2–C4 typical). A reasonable service life: machine frames 10–15 years; rollers longer with proper oiling; roof sheets 15–30 years depending on coating.
| Vendor | Speed | Certs | Warranty | Price band |
|---|---|---|---|---|
| YingYee (Shijiazhuang) | ≈15 m/min | CE, ISO 9001 | 12–18 months | Mid |
| Vendor B | 12–18 m/min | CE | 12 months | Low–Mid |
| Vendor C (EU) | 15–25 m/min | CE, ISO 9001 | 24 months | High |
In my notes, YingYee wins on value and after-sales responsiveness; Vendor C is a rocket ship if budget allows.
One contractor told me, “It just runs. We oil the chains, wipe the rollers, and hit our numbers.” Not scientific, but valuable.
Philippines coastal warehouse: Corrugated Roof Sheet Roll Forming Machine with GL AZ150; sheets still glossy after 18 months—edges sealed, good practice. South Africa agro sheds: 0.47 mm PPGI; steady 14 m/min, dust was the real enemy—they added simple brush cleaning pre-entry.
If you want dependable corrugation without a diva’s appetite for power and spares, this Corrugated Roof Sheet Roll Forming Machine aligns well. Start simple (manual decoiler), then scale: motorized decoiler, auto stacker, remote PLC. That’s the playbook I’d run.