01 / Repeatability
Same method, every time
Part, fixture, gauge and method stay fixed for a given part. If a second measurement disagrees with the first, the method is corrected before anything is decided about the part.
One defined method
Quality & Testing
Quality is a system, not a certificate.
Incoming material, dimensions, in-process checks, function, run-in and ageing, batch consistency and traceability — one control chain that runs from the material delivery to the repeat order that follows.
- 8 control points From incoming material to a closed loop
- Reference first Judged against a confirmed reference, not a claim
- Repeatable Same part, same method, same result
- Traceable Every shipment linked to its batch record
The standard we test against
Repeatability. Consistency. Reliability.
Three words decide whether a check is worth running: an unrepeatable measurement is noise, and a drifting batch is a cost the customer finds in production, months later.
02 / Consistency
Batch to batch
The first shipment and the tenth are held to one specification, so production planning never has to absorb a change that nobody announced.
Held to the reference
03 / Reliability
Over time, not at the door
Parts and electronic units are judged over duty cycles and running hours, not only at the moment they leave the line.
Duty cycle evidence
Certificates are kept and shared on request. They sit behind this control chain — they do not replace it.
In-process inspection
Inspection inside the route, not at the end of it.
Checks run inside the production route, at the step where a deviation can still be corrected — not only as a final gate.
The control chain
From incoming material to a closed loop.
Eight control points, run in this order for standard supply and for custom work. Each one exists because a failure at that step would otherwise be found by the customer instead.
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01
Incoming material inspection
Supplied material and incoming components are checked against the drawing and the incoming specification before they enter the production route.
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02
Dimensional inspection
Critical dimensions are measured with the gauges and fixtures defined for that part, and the results are recorded against the batch.
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03
In-process inspection
Checks run inside the production route, at the step where a deviation can still be corrected — not only as a final gate.
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04
Functional testing
The part or unit is operated in its working function: feeding behaviour, tension response, detection and the settings it is specified to hold.
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05
Run-in and ageing
Electronic units run under load for a defined period before release, so faults that only appear after warm-up are found inside the factory.
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06
Batch consistency
Sampling across the run and across repeated batches, judged against the confirmed reference rather than against a single sample kept aside.
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07
Traceability
The batch record links the shipment to the specification, the date and the inspection results, so a question months later has an answer.
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08
Closed loop
Deviations and customer feedback go back into the drawing or the process, and the change is verified on the following batch.
Electronic products
Electronic units are tested where they will be used.
A bench-correct feeder that drifts on a running machine is not a finished product: function and run-in testing release the unit, machine validation confirms it for the application.
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01
Function test
Power-up, inputs and outputs, detection response, and the settings the unit is specified to hold across its range.
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02
Run-in under load
Continuous operation for a defined period with the parameters logged, so drift is seen in the data instead of being assumed.
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03
Ageing
Longer duty cycles on the units where heat, vibration and continuous load are the real working conditions rather than a laboratory case.
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04
Installed validation
Where the application requires it, the unit is confirmed on the machine against the baseline measured before the change.
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05
Recorded result
Duration, settings and outcome join the batch record, so a replacement unit later is supplied against the same confirmed state.
How validation is run as a project — baseline, sample, test, confirmation — is described on our process page. See our process
Installed validation
Confirmed on the machine against the baseline.
Where the application requires it, the unit is confirmed on the machine against the baseline measured before the change, and the recorded result joins the batch record.
Batch consistency
The tenth batch is the real test.
One confirmed reference, applied to every repeat order. What leaves the factory in month twelve is compared with what was agreed in month one — on the same method, not on memory.
- Confirmed reference The specification and the inspection values agreed with the customer, held as the reference for later batches.
- Sampling across the run Parts are taken across the production run and measured, instead of one sample kept aside to represent the batch.
- Repeat orders compared Every repeat order is judged against the same reference, so a silent change surfaces as a deviation before it becomes a complaint.
- Change before shipment If a process, material or supplier has to change, the change is agreed with the customer before that batch ships.
The measured values themselves live in the batch records and are shared on request. Nothing on this page stands in for them.
Traceability and closure
What a batch record carries.
Traceability only works if the record answers what a mill asks months later: a replacement is needed, or a complaint has to be investigated.
- What was supplied Part or unit, the specification it was made to, and the batch it came from.
- When Production date and the shipment that the batch went out in.
- How it was checked Which control points were run on that batch and what the recorded results were.
- What changed Deviations, complaints and the corrective action taken — with the batch the correction was verified on.
Deviations are not filed and forgotten. They are routed back to the drawing or the process, and the corrected state is verified on the next batch — that is the point at which the control chain closes.
Next step
Send the part, the application and the problem.
Machine, part or unit, quantity and what has to hold. An engineer will come back with the inspection route this job would follow — and, where it applies, a trial proposal instead of a promise.