helen@hbxinnuorollforming.com
- Heavy gauge metal deck roll former for composite steel floor decking production
- Forms 688 to 1025mm wide profiles in 0.8–1.5mm structural grade steel
- Dual 11KW motor drive with 2-inch heavy chain transmission system
- Integrated concrete embossment dimple wheels with automatic clutch control
- 400H structural frame with Φ90–115mm hardened chrome plated shafts
- Quick-change roller tooling for multiple deck profile configurations
The metal deck roll former is a specialized cold roll forming machine engineered to convert galvanized steel coil into structural composite floor decking. Unlike sheet metal bending or press brake forming, the roll forming process progressively shapes the steel through a sequenced roller cascade — each station incrementally bending the flat strip deeper until the full trapezoidal or dovetail profile emerges at the final sizing station. This continuous cold-working method preserves the steel's structural integrity while achieving tight dimensional tolerances across production runs of thousands of identical deck sheets.
| Deck Profile | Cover Width | Rib Depth | Rib Count | Feed Width | Common Market |
|---|---|---|---|---|---|
| 688 Type | 688 mm | 76 mm | 2 ribs | 1000 mm | North America, Europe |
| 720 / 750 Type | 720 – 750 mm | 51 – 53 mm | 3 ribs | 1000 – 1080 mm | Asia Pacific, Middle East |
| 780 Type | 780 mm | 50 mm | 3 ribs | 1080 mm | Southeast Asia |
| 820 Closed Deck | 820 mm | Dovetail re-entrant | 3 ribs | 1150 mm | Europe, high-rise projects |
| 870 Type | 870 mm | 60 mm | 3 ribs | 1200 mm | Middle East, Africa |
| 900 / 915 Type | 900 – 915 mm | 75 – 76 mm | 3 ribs | 1200 – 1250 mm | Global, most common spec</ |
Hebei Xinnuo is a professional cold roll forming machinery manufacturer with 20+ years of experience. We specialize in C/Z purlin machines, roof panel roll formers, floor deck machines, and custom profile solutions — exported to 50+ countries worldwide.
