PU air pipe coiling machine with bobbin

Executive summary This video shows a PU air pipe coiling machine with bobbin operating outdoors beside a factory building. A rotating bobbin winds orange PU air pipe tightly, and a second section shows three identical blue machines parked side by side. The footage covers layout, control panel details, and machine structure — but no capacity figures, model name, or safety certifications are shown.

If you buy, operate, or maintain coiling equipment for flexible tubing, this article walks through exactly what the footage shows, what it deliberately leaves out, and the questions you should ask before committing to a purchase. Everything factual below comes directly from frame-by-frame analysis of the video itself.

The machine in action

The video has two distinct phases.

Phase 1 — a running machine (first segment). The camera pans slowly from left to right across a single blue coiling machine. Key moments:

  • 0–4 seconds: The shot opens on the machine’s left side, where an electric motor is mounted. The central bobbin is already spinning, with orange PU air pipe wound tightly around it. A dark vehicle and a building are visible in the background.
  • 4–12 seconds: The pan continues right, revealing a white control cabinet and a second bobbin. A motorcycle passes through the background.
  • 12–20 seconds: The camera closes in on the control panel, where multiple buttons and indicator lights are clearly visible.
  • 20 seconds onward: The pan finishes along the machine’s supporting frame and auxiliary equipment.

Phase 2 — a machine lineup (later segment). The footage then cuts to a wide, mostly static view of three blue coiling machines parked in a row on concrete ground outside a factory building with roller doors and windows. The machines are evenly spaced. The right-hand machine’s bobbin, wound with orange pipe, and its control panel stay in frame for the rest of the video. No operator steps in, and the machines remain stationary in this segment.

What the video shows

What you see Where in the video Detail
Rotating bobbin winding orange pipe Opening segment Pipe winds tightly and smoothly onto a white bobbin
Motor on the left side Opening segment Blue housing, connected to the drive system
White control panel Throughout Buttons (red, green, black), indicator lights (red, green, yellow), adjustment knobs
Guide rollers / tension devices Throughout Mounted on upright columns to guide the pipe
Three machines side by side Later segment Even spacing on outdoor concrete
Factory backdrop Throughout Building, roller shutter doors, windows

Direct observation notes

The following block stays close to the raw frame-by-frame findings, with only grammar-level edits:

  • The machine body is blue-painted metal with an industrial finish; the structure is a long, rectangular frame.
  • Main components include a motor, bobbin, control panel, support frame, and guide rollers.
  • Layout: the control panel sits on the right, the bobbin in the middle, the motor on the left.
  • The control panel is white, with red and green buttons and matching indicator lights, arranged in clear functional zones.
  • The product is orange PU air pipe wound on a white bobbin; the pipe surface is smooth, the bobbin surface textured.
  • During the running phase, pipe is drawn off one bobbin, passes over guide rollers, and is wound onto another.
  • In the static lineup segment, no feeding, winding, or output action occurs; the machines are idle.
  • Later close-up frames show a red emergency-stop-style button among the panel controls; no fence, light curtain, warning signage, or interlock device is observed anywhere in the footage.
  • Watermarks reading “FROPEGROUP” appear in the corners of the frame; these are video overlays, not equipment nameplates. A red banner on the background building carries Chinese safety-slogan text.

What the video does not show

This is where buyer diligence matters. The footage contains no:

  • Rated capacity (coiling speed, maximum coil diameter or weight)
  • Machine dimensions (length, width, height) or weight
  • Cycle time or throughput figures
  • Model designation or nameplate
  • Power rating and electrical supply specifications
  • Certification marks (CE, ISO, or similar)
  • PU pipe diameter range the machine accepts
  • Control system type (PLC model, HMI details)
  • Full safety package (guarding, light curtains, interlocks)
  • Maintenance intervals, warranty terms, or price

Verify all of the above with the manufacturer before ordering. The video is a structural and layout showcase, not a performance demonstration.

Why the bobbin design matters

The defining feature of this machine is right in its name: the bobbin. In the footage, the pipe is wound onto a rigid white bobbin rather than a bare core. For buyers, this usually signals:

  • Cleaner coil formation. The pipe winds tightly and evenly, which matters for PU air pipe, since kinks or loose windings can affect downstream dispensing.
  • Easier handling and storage. A bobbin-wound coil can be lifted, stacked, or moved without the windings slipping.
  • Compatibility with later packing steps. Bobbin-wound coils feed naturally into wrapping or packing equipment.

That said, bobbin dimensions, load limits, and whether bobbins are reusable are all details the video does not reveal — confirm with the manufacturer.

Fit criteria for buyers

Use this checklist when comparing this machine against your needs:

Question Why it matters
What pipe diameters and coil sizes does it handle? Determines whether your product range fits one machine or several
Single machine or multi-machine line? The video shows three units side by side — ask whether your volume justifies one or more
What safety guarding is available as options? No guarding is visible in the footage; ask about fences, e-stop placement, and interlocks
Semi-automatic or fully automatic operation? The panel suggests manual start/stop control; clarify the operator’s role per cycle
Floor space and installation requirements? Confirm footprint, ground loading, and power supply at your site

Maintenance and operation considerations

While the video does not show a maintenance routine, the visible structure points to practical checkpoints for any operator:

  • Guide rollers and tension devices — these contact the pipe continuously and should be inspected for wear and kept clean.
  • Drive system and motor mounts — the motor is visibly bolted to the frame; check fasteners and alignment periodically.
  • Control panel buttons and indicator lights — confirm all functions respond correctly during commissioning.
  • Bobbin seating and clamping — verify the bobbin locks securely before every run to prevent wobble at speed.

A formal maintenance schedule, spare-parts list, and operating manual should all be requested from the manufacturer — none of these are shown or implied in the footage.

Frequently asked questions

What does the machine actually do in the video? In the running segment, it winds orange PU air pipe from one bobbin onto another via guide rollers. In the later segment, three machines are shown idle in a row. No cutting, feeding, or packaging is shown.

Is the machine fully automatic? The video does not demonstrate the control sequence. The panel has start/stop-style buttons and adjustment knobs, but the level of automation must be confirmed with the manufacturer.

Are safety features included? Only a red emergency-stop-style button on the control panel is clearly visible. No fence, light curtain, warning labels, or interlocks appear in the footage — ask the manufacturer what guarding is supplied or optional.

What is the machine’s capacity or speed? Not shown. No throughput, cycle time, or rating figures appear anywhere in the video. Request test data or a live demonstration.

Can it handle products other than PU air pipe? The video only shows PU air pipe. Compatibility with other hose or cable types is a question for the manufacturer.

Related reading

Explore other coiling and packing equipment on our site:

Next step

Want running data, bobbin specifications, or a quotation for this PU air pipe coiling machine? Contact our team — tell us your pipe diameter, coil size, and daily volume, and we’ll confirm which configuration fits.


Source and method: This article is based solely on the video above. Analysis was performed by a vision-language model on sampled video frames; the video contains background music only, with no narration or speech to transcribe. All observations reflect what is visible in the footage; anything not shown is explicitly flagged for confirmation with the manufacturer.