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PolskiFrom spectrometers to speed: how G.N.R. streamlined custom component manufacturing
For G.N.R., a manufacturer of optical emission spectrometers and X-ray diffractometers used across industrial, automotive, research and materials testing sectors, precision is not optional — it is fundamental.
Their instruments are deployed globally in demanding environments: laboratories with corrosive vapours, marine atmospheres, heat-treatment facilities and production plants measuring residual stress in critical components such as bearings.
Yet the bottleneck was not machining capability.
It was process fragmentation.
From 2D drawings to direct 3D upload
Before adopting meviy, custom components followed a traditional path: 2D drawings, external supplier communication, waiting for quotations, iterative clarification.
The shift came with a structural simplification:
- Upload the 3D solid model
- Define specifications
- Receive immediate price and feasibility feedback
As stated in the interview:
There’s no need for a 2D drawing. We can upload the 3D model, which speeds up both the quotation process and, later, the delivery times considerably.
G.N.R. Srl · Manufacturer of optical emission spectrometers and X-ray diffractometers
Eliminating the 2D drawing stage significantly reduced quotation time. Even shortening the quotation cycle by three days makes a difference when projects have tight schedules.
Planning certainty became a key benefit. Immediate cost and lead-time visibility improved internal scheduling and decision-making.
Design-to-cost: from assumption to measurable control
One of the most significant shifts for G.N.R. was not only speed — it was clarity.
In traditional procurement models, cost feedback arrives late and without context. A quotation comes back with a number, but rarely with an explanation of why the number is what it is. The link between geometry and cost remains abstract.
With instant pricing feedback, that abstraction disappeared.
Engineers began using the platform as a decision tool rather than a quotation tool. By uploading two slightly different versions of the same component, they could immediately compare pricing and manufacturability.
By rethinking the part in a different way and simplifying some of the machining operations, I can cut costs and speed up its integration into the project.
G.N.R. Srl · Manufacturer of optical emission spectrometers and X-ray diffractometers
Instead of waiting days to understand the financial impact of a design change, G.N.R. now sees the effect in real time.
- Simplify a machining feature → cost adjusts instantly
- Modify hole geometry → feasibility feedback appears immediately
- Optimise complexity → lead time updates automatically
What was once a guess became measurable cause–effect engineering.
Design and cost are no longer sequential steps. They are connected variables.
Precision updates that matter
For a manufacturer of spectrometers and diffractometers, tolerance is not a secondary parameter — it defines performance.
Recent functional updates had a direct operational impact. The automatic quotation tolerance for precision hole positioning improved from ±0.02 mm to ±0.01 mm. For high-precision spatial alignment inside analytical instruments, that difference is critical.
This is not a cosmetic improvement. It expands the range of components eligible for automatic quotation without manual intervention.
Operational simplification also extended to finishing processes.
Laser marking, previously outsourced to secondary suppliers, is now integrated into the same workflow. This eliminates:
- Additional transport
- Administrative overhead
- Extra lead time
- Separate invoicing cycles
The same applies to surface treatments, which are essential in G.N.R.’s applications:
- Aluminium anodising
- Coloured anodising (used to visually distinguish optical attenuator supports)
- Electroless nickel plating
- High-sliding plating
Receiving the finished product is very important.
G.N.R. Srl · Manufacturer of optical emission spectrometers and X-ray diffractometers
Receiving a fully finished component means the prototype mirrors the final production configuration. There is no intermediate step, no additional supplier coordination.
For small-batch production, this matters. Traditional suppliers often require minimum order values for surface treatments, making single-unit or low-volume orders inefficient.
Here, even a single component can be delivered production-ready.
That flexibility supports both prototyping and final deployment.
Complex geometries without negotiation
A defining example involved a structural arc used in a diffractometer assembly, a geometrically demanding component requiring strict precision and finishing standards.
Local suppliers considered it complex, particularly in terms of machining accuracy and lead time. Quotation cycles were slow and pricing reflected the perceived difficulty.
The component was uploaded unchanged.
The outcome: automatic quotation.
Even more notably, the price was approximately half of the local supplier’s offer.
Once the code is assigned, it practically becomes a catalogue component for us.
G.N.R. Srl · Manufacturer of optical emission spectrometers and X-ray diffractometers
No negotiation.
No redesign request.
No extended technical clarification.
Today, the part is produced consistently through meviy, with full repeatability.
What had been considered “complex” became standardised.
Delivery reliability and engineering repeatability
For G.N.R., predictability is a performance parameter.
Having a reliable delivery date is fundamental.
G.N.R. Srl · Manufacturer of optical emission spectrometers and X-ray diffractometers
Instruments are built within defined project timelines. Delayed components disrupt assembly, testing and customer delivery schedules.
According to the interview, delivery dates have consistently been respected. Packaging quality has also prevented transport-related non-conformities — a critical factor when components are shipped internationally and must arrive installation-ready.
Equally important is repeatability.
Once a part is uploaded and assigned a code, it effectively transitions from “custom component” to internal catalogue item.
“Una volta preso il codice, per noi diventa quasi un componente a catalogo.”
This structural shift changes procurement logic.
- The first order establishes the configuration
- Subsequent orders maintain identical specifications
- Modified variants can be created as parallel codes
- The original design remains archived and reproducible
For multi-commission projects serving global markets, this ensures consistency across installations.
The result is not simply faster ordering.
It is controlled manufacturing continuity across prototypes, production runs and international deployments.
Global supply, global service
Operating in international markets, G.N.R. srl must guarantee long-term serviceability far beyond initial delivery.
The ability to source identical components globally ensures consistency across installations and enables rapid maintenance or replacement at customer sites worldwide. This is particularly critical in harsh operating environments, where exposure to chemicals, vapours or marine conditions can accelerate component degradation.
In this context, availability is not merely a procurement advantage. It directly supports after-sales service reliability, minimising downtime and safeguarding instrument performance over time.
Who is G.N.R. Srl
G.N.R. Srl is an Italian manufacturer specialising in advanced analytical instrumentation for material science applications. Its portfolio includes spectrometers, diffractometers and customised measurement systems used by research laboratories, industrial facilities and academic institutions worldwide.
Precision, reliability and long-term performance are fundamental requirements in G.N.R.’s products. Each instrument integrates complex mechanical structures, optical assemblies and high-accuracy components, often produced in small batches or highly customised configurations. This makes manufacturing consistency, tolerance control and supply continuity essential throughout the entire product lifecycle, from prototyping to global deployment and after-sales support.
