When the Original Part Is Gone,
We Engineer the Replacement.
Sapphire Obsolescence Engineering™ turns a discontinued component into a validated replacement — and into a retained engineering record. Not one emergency part: a long-term replacement strategy for the machines you intend to keep.
You Hand Over One Part.
You Get Back Four Assets.
Obsolescence Engineering™ is deliberately more than manufacturing. Every obsolete part that enters SEW leaves as a replacement — and as engineering data that outlives it.
One Obsolete Part
Worn, broken or simply discontinued — with or without a drawing. Even a photograph is enough to start the assessment.
Reverse Engineering
The part becomes measured, modelled engineering data — dimensions, materials and design intent recovered.
Validated Replacement
A new component, precision-manufactured and inspected against the recovered drawing.
Documentation
Manufacturing drawing and quality records — supplied with the component, not locked away.
Repeat Supply
The drawing stays on file. Reordering becomes one call — not another rescue project.
Twelve Stages.
One Validated Replacement.
The same disciplined path every time — from the worn sample on your bench to a documented part on ours.
Receive Old Part
The worn or obsolete component is logged in — along with its application story.
Scan · Measure
Precise dimensional capture of every feature, wear surfaces included.
Reverse Engineering
Original design intent recovered — fits, tolerances and function.
CAD Creation
A full 3D model and manufacturing drawing are created.
Material Identification
Material grade and condition analysed, then specified for the duty.
Manufacturing
Precision machining to the new engineering drawing.
Heat Treatment · Coating
Hardening and surface protection where the application demands it.
Precision Inspection
Every dimension verified against the drawing.
Cleaning
Finished, cleaned and prepared for service.
Documentation
Drawing and quality records supplied with the part.
Replacement Supply
The validated replacement reaches your plant.
Digital Drawing Retention
Your part's engineering data is retained — the next order starts here, not at stage one.
One Part Today.
A Strategy for the Next Decade.
Stage 12 is the point of the whole service. Once a part has been through Obsolescence Engineering™, it can never go missing the same way again.
The Drawing Never Goes
Obsolete Again.
An OEM can discontinue a part. Once its engineering record lives at SEW, discontinuation stops being your problem.
- CAD, drawings and inspection data retained after delivery
- Repeat orders manufactured to the same validated specification
- No re-measuring, no re-engineering, no starting over
- Drawings revised under control if your application changes
- Spare-part knowledge kept safe — outside any one person's memory
For Plants Whose Machines
Outlived Their OEM.
The manufacturer discontinued the series — or left the market — but your machine still earns its keep every shift.
Compactors, stenters, heat-setting and raising machines running long after original spares channels closed.
Production machinery decades into service — mechanically sound, but starved of parts.
No drawings, no part numbers, no supplier. The worn part in your hand is the only reference — and that's enough.
Machine down right now, rather than ageing gracefully? Sapphire RapidFab™ or the Part Rescue Centre may fit better.
Send Us the Part
Nobody Makes Any More.
A worn sample or a photograph is enough to begin. The replacement arrives validated — and the drawing stays on file for the next time.