
W11 Series — Plate Rolling Machines
W11S universal (main push) and W12 4-roll CNC plate rolls.
Our plate rolling range covers W11 mechanical, W11Y hydraulic, W11S universal (with pre-bend — our main recommendation), and W12 4-roll CNC for the highest precision.
Used for pressure vessels, wind energy towers, shipbuilding, construction, and oil & gas.
Key Specifications
| Parameter | W11S Universal (⭐) | W12 4-Roll CNC |
|---|---|---|
| Plate thickness | 6 – 60mm | 6 – 50mm |
| Plate width | 1,000 – 3,000mm | 1,000 – 3,000mm |
| Pre-bend | Yes (≤2.5× thickness) | Yes (one-pass, minimal flat) |
| Cone rolling | Yes | Yes |
| Control | DRO (CNC optional) | CNC |
Configuration Options
- Forged steel rolls, 42CrMo, HRC 55–60 induction hardened
- Hydraulic drop-end for cylinder removal
- Overload protection and safety guard rails
Honest engineering note: Recommendation: choose W11S for general work (pre-bend capability), W12 for precision production and one-pass rolling + pre-bend.
FAQ
What is the delivery time?
Typical lead time depends on configuration and is confirmed at quotation. Every machine runs 24 hours of continuous no-load testing plus test bending before it leaves our factory.
Can we visit the factory or run acceptance tests?
Yes. Hai’an is 90 minutes by road from Shanghai. Factory Acceptance Testing (FAT) is welcome — you can test bend your own material before shipment.
What warranty and support do you offer?
1-year full warranty covering mechanical, hydraulic and electrical systems, plus free lifetime remote video technical support — 1-hour response during working hours (GMT+8, Mon–Fri).
Talk to an Engineer, Not a Sales Script.
Get a quote, delivery time, and honest technical advice — straight from the factory. 1-hour response during working hours (GMT+8, Mon–Fri).