

A mobile / elevated roofing machine (Chinese: 高空升降瓦 / 移动式屋面机) is roll-forming equipment intended for mobile or elevated roofing production rather than only fixed-shop continuous roof-sheet mills. English names appear as mobile elevated roofing machine or portable / jobsite roofing roll former in market language.
Source material for this entry is a short sample note (前进小样 style), not a complete machine quotation. Speed, thickness, and main-drive power are largely open. This page therefore explains the product class, documents what is known, and refuses to invent a factory-style parameter table.
Industry portable roofing roll formers produce standing-seam, snap-lock, or other panels on site so contractors can run full eave-to-ridge lengths without factory lead time or mid-panel splices. That global jobsite practice is the application context for “mobile / elevated” inquiries — it is not a license to copy New Tech or other vendor kW / FPM figures onto this incomplete baseline.
Because the sample note does not lock a full station list, process design follows the technical proposal and profile drawing. A market-typical portable roofing flow (industry context) is:
Applications. On-site or elevated production of metal roofing panels where transporting finished long sheets is impractical, or where continuous panel length must match the roof run. Also relevant when a project needs mobile deployment of a compact former rather than a long fixed mid-plate trapezoid line.
Buyers should still name the finished profile (standing seam, snap-lock, trapezoid, etc.). “Mobile” describes deployment mode; it does not replace the profile drawing.
| Item | Documented reference |
|---|---|
| Width note | About 600 mm on the sample note — confirm whether feed or cover width on the proposal |
| Controls | Delta class noted on the sample |
| Transmission | Follow contract (not locked on the sample) |
| Forming speed | Not provided — do not invent; do not borrow factory trapezoid or standing-seam host speeds |
| Strip thickness | Not unified / not provided on the sample |
| Main motor / hydraulic | Not provided on the sample |
| Host envelope / weight | Not provided on the sample |
| Evidence character | Sample / small-specimen description — treat as HOLD-class until a full technical proposal exists |
Not from the current sample baseline. Those fields are open. A complete proposal with profile drawing is required before locking ratings.
No. Mobile / elevated describes how and where the former is used. The finished profile still has to be named and tooled.
It is the width figure written on the sample note. Confirm on the proposal whether it is coil feed width or finished cover.
Global portable formers share the on-site production idea. Their published gauges and speeds are other products’ data — useful for buyer education, not substitute numbers for this incomplete baseline.
Final ratings follow the confirmed technical proposal. Price and lead time are out of scope. (evidence thin / HOLD-class).