On-site factory acceptance · Brazil case record

Bottom line: This 2023 Brazil 3-in-1 press feed line acceptance record describes an on-site review of an 1800-class project through a no-load run and a loaded trial using material recorded as 8 mm thick. The surviving page does not publish a signed protocol, measured tolerances, material grade, test width or complete project specification.

What is documentedA Brazilian customer reviewed the line on site, first without material and then with material loaded into the machine.
What is project-specificThe archive calls the equipment an 1800-class 3-in-1 line and records an 8 mm material trial. Neither number is a universal model promise.
What remains unknownNo signed criteria, measurement sheet, punch list, material grade, coil weight or customer-authored confirmation is available on this page.

Integrated 3-in-1 decoiler straightener feeder beside a stamping press on a factory floor
Factory-floor overview of the integrated decoiler-straightener-feeder retained with the 2023 Brazil case. The photograph shows the line beside a press; it does not document capacity, measured test results or signed acceptance.

What does the archived Brazil acceptance record establish?

The source is a dated project record, not a general capacity sheet. It identifies the customer as Brazilian and describes the reviewed equipment as an 1800-class 3-in-1 press feed line. The customer attended an on-site review that included both no-load and loaded operation. For the loaded run, the archive describes the material as 8 mm thick.

Case field What the 2023 record states Evidence boundary
Project context Brazilian customer; on-site factory review The customer’s legal name and industry are not published.
Equipment 1800-class integrated decoiler, straightener and feeder “1800-class” is the archived project label, not proof of tested strip width.
Review modes No-load operation followed by a loaded material trial No signed test plan, hold points or numerical acceptance values are shown.
Loaded material Recorded as 8 mm thick Grade, width, coil weight and measurement method are not published; the photos do not measure thickness.
Recorded outcome The review concluded and the project moved to delivery and site-commissioning planning No customer-authored sign-off, closed punch list or measured result is reproduced.
How to read this page: “Recorded” means the statement appears in the archived 2023 project narrative. It does not mean that this rewritten page independently reproduced the test or converted one case into a specification for every line.

How did the no-load and loaded trials differ?

The archived record identifies two test modes: an unloaded trial and a loaded trial. It does not publish a step-by-step preparation log or numerical results for either stage. For the loaded stage, it records feed-in, coil expansion and contraction, material pressing and support, spindle support, straightening and feeding.

No-load trial recorded in the case

  • The archive records operation without material loaded through the process.
  • No operating speed, cycle count, measured result or numerical acceptance limit is published.
  • The record does not reproduce a formal checklist for this stage.
Loaded trial recorded in the case

  • Material was fed into the line.
  • Coil expansion and contraction plus material pressing and support were described.
  • Spindle support, straightening and feeding were included in the narrative.

This distinction matters because unloaded motion and material-processing behavior answer different questions. However, the surviving record does not give speed, feed pitch, flatness, feed accuracy, cycle count or pass/fail limits for either stage. Those values should come from the approved project documents, not from assumptions made after viewing the photographs.

What happened during the recorded 8 mm material trial?

For the loaded portion, the source says material described as 8 mm thick was installed and used while the customer observed the integrated process. It lists feed-in, decoiler expansion and contraction, material pressing and support, spindle support, straightening and feeding among the demonstrated actions.

Those descriptions establish the scope of the archived demonstration. They do not establish the material grade, actual width, coil mass, inner or outer diameter, speed, feed pitch, press synchronization or measured output. They also do not establish that every current 3-in-1 model can process the same combination of thickness, width and strength. For a new project, those coupled inputs must be reviewed together.

Metal coil mounted on the decoiler section of an integrated 3-in-1 press feed line
A metal coil is visibly mounted on the decoiler section of the integrated line. The archived record states that an 8 mm loaded trial took place; the image itself does not establish material thickness, grade, width, weight or measured results.
Project boundary: The recorded 8 mm trial belongs to this 2023 case. It should not be used alone to select a model or claim a universal 8 mm processing envelope.

What do the original photographs prove—and not prove?

Both photographs are useful because they preserve real factory-floor context. The overview shows an integrated decoiler-straightener-feeder beside a stamping press. The second view visibly shows a coil mounted on the decoiler section. Together they document the physical line and two different machine states retained with the case record.

Visible evidence

  • An integrated 3-in-1 line is present on a factory floor.
  • A stamping press stands beside the line.
  • One image shows the decoiler without a coil; the other shows a mounted coil.
  • The images are consistent with an overview and a loaded-machine view.
Not established by the images

  • Material thickness, grade, width, strength or coil weight
  • Test speed, feed accuracy, flatness or measured tolerance
  • The identity or presence of the customer
  • Capacity, signed acceptance, punch-list closure or shipment status

A photograph can support what is visibly present. A measurement sheet supports a numerical result, and an identified approval record supports formal closure. Keeping those evidence types separate makes the case more useful to engineers and purchasing teams—and easier for search and answer systems to quote without overstating it.

Which documents should close an on-site acceptance review?

The 2023 page records that questions were discussed and that the review concluded, but it does not reproduce the questions, answers, responsible owners or closure evidence. For a current project, the acceptance package should make the connection between the approved requirement, the observed test condition and the recorded result explicit.

Machine identity, project drawing revision and delivered configuration
Material grade, thickness and width used for each loaded test
Coil weight plus inner and outer diameter for the test setup
Press, die, feed pitch, speed and operating mode used during the review
Acceptance item, method, instrument or evidence, target and actual result
Deviation or punch-list item, owner, due date and closure evidence
Photos or video tied to a named test step rather than a generic gallery
Customer and supplier sign-off or another agreed approval record

This list is buyer guidance, not a claim that all of those records survive for the Brazil case. For a broader method, use the separate leveling-machine FAT and pre-shipment checklist. That page owns the general method for leveling machines; this page remains the dated Brazil project example.

How is this case different from a supplier audit or remote review?

Several activities can happen before delivery, but they answer different buyer questions. Separating their intent prevents one case article from pretending to be every type of procurement guide.

Supplier or factory auditAssesses the supplier, facilities, controls and business risk before or during procurement. See the dedicated factory-inspection guide.
On-site project reviewThis 2023 case records a Brazilian customer observing one 1800-class line through no-load and loaded operation at the factory.
Remote acceptance reviewUses agreed video and document evidence when the parties do not rely only on physical attendance. Compare the separate video-acceptance case.

Whether a review is on site or remote, the evidence package should be agreed for that project. This article does not turn the Brazil visit into a universal acceptance procedure or a substitute for an approved contract, drawing, test plan or safety requirement.

What information is needed for a similar 3-in-1 line?

“1800-class” and “8 mm” are not enough to select or approve a line. Thickness must be considered with material grade and strength, working width and coil data. The feed requirement must also connect to the press, die, pitch, speed, line layout and planned acceptance method.

Material type, grade, strength and full thickness range
Minimum and maximum strip width used in production
Maximum coil weight and coil inner/outer diameter
Press model, direction, bed height and available interface signals
Part or die drawing, feed pitch, strokes per minute and tolerance
Available floor plan, loading method, utilities and destination
Required safety standard, documentation language and training scope
Proposed no-load, loaded and integrated acceptance criteria

Buyers can first review the broader 3-in-1 press feed line options, then submit the actual material and press data for a project-specific review. The final configuration and test method should be based on approved technical documents rather than copied from this archived case.

Frequently asked questions about the Brazil acceptance case

Why does this page say “1800-class” instead of claiming a tested strip width?

The archived project record uses 1800 as the equipment class, but it does not publish the test-strip width or a signed capacity sheet. “1800-class” preserves the case label without turning it into a measured result or universal specification.

Was this a formal factory acceptance test?

The 2023 record describes an on-site acceptance review with no-load and loaded trials. Because the page does not reproduce a signed FAT protocol, measurement sheet or complete acceptance criteria, this rewrite presents it as a documented project case rather than claiming a fully evidenced formal FAT.

Does the photograph prove that the tested material was 8 mm thick?

No. The archived narrative records an 8 mm material trial, while the photograph only shows a mounted coil. It does not measure thickness or establish the grade, width, weight or test result.

Does the case prove that every 3-in-1 line can process 8 mm material?

No. The recorded trial belongs to one project. Model selection must consider thickness together with grade, strength, width, coil weight, press and production requirements.

Can an overseas buyer review a line remotely?

A remote review can be arranged when the required views, documents, measurements, participants and acceptance method are agreed in advance. The separate video-acceptance case shows that format; the correct choice depends on project scope and risk.

Planning a similar 3-in-1 press feed line?

Share the material grade and strength, thickness and width range, coil weight and dimensions, press and die information, feed pitch, speed, layout, destination and proposed acceptance criteria. The review can then connect the equipment configuration and test plan to your actual production case.