In precision engineering, quality isn’t something you check at the end. It’s something you build into every stage of the process.
When a machined component must perform reliably in a demanding application, being nearly right simply isn’t good enough.
Dimensions, tolerances, materials, surface condition, traceability and consistency all matter. And for manufacturers operating in sectors such as aerospace, defence, medical and advanced engineering, the quality of the manufacturing process can be just as important as the finished component itself.
That’s why, at Technoturn, quality assurance is built into the way we manufacture – from initial review and first-off inspection through to in-process checks and final inspection.
As a make-to-print precision engineering specialist, Technoturn manufactures components to exact customer specifications. That means understanding the drawing, tolerances, materials, revisions and any additional requirements before production begins.
Our quality process starts with this understanding.
Through our process-based Quality Management System (QMS), quality requirements are connected across the business, helping ensure that the right processes, controls and information are in place throughout production.
This is particularly important when producing complex CNC turned and milled components, where small variations can have a significant impact on the finished part.
Before a component enters full production, Technoturn carries out a first-off inspection to verify that the part meets the required specification.
This includes checking key requirements such as:
Only when the first-off component has been approved does production move forward.
Once production is underway, inspection doesn’t stop.
In-process inspection sheets define when checks need to be carried out, with some critical features requiring 100% verification. Regular roaming inspections provide an additional layer of control, allowing any potential issues to be identified and addressed as early as possible.
The result is a proactive approach to quality rather than simply finding problems at the end of a batch.
The ability to manufacture to tight tolerances is only as good as the ability to measure them.
Technoturn uses a comprehensive range of inspection and measurement equipment, including CMMs, vision systems and precision gauges, supported by computerised production and quality systems. Advanced non-contact measurement technology can measure features to extremely fine tolerances, while measurement data can also support Statistical Process Control (SPC).
This combination of technology and experienced quality personnel provides confidence that components are being manufactured consistently – not simply checked once they are complete.
Even the best manufacturing processes can encounter an issue. What matters is how quickly and effectively that issue is understood and resolved.
At Technoturn, non-conformances are investigated using a rigorous root-cause methodology.
Rather than simply correcting an individual component, the focus is on understanding why an issue occurred and what can be done to prevent it happening again.
This supports continual improvement across the manufacturing process, while keeping the focus firmly on three things that matter to customers: quality, cost and delivery performance.
AS9100 is the internationally recognised quality management standard developed specifically for organisations operating across the aviation, space and defence supply chain.
It builds on the principles of ISO 9001 but introduces additional requirements designed for the demanding needs of these industries, including areas such as risk management, product safety, traceability and supply-chain control.
For precision engineering customers, AS9100 accreditation provides an important level of assurance that a supplier has robust, controlled and repeatable quality processes in place.
Technoturn has held AS9100 certification since 2008 and currently holds AS9100D accreditation, supporting its work with customers across demanding high-technology sectors.
ISO 9001 is the world’s most widely recognised standard for quality management systems. It provides a framework for organisations to consistently meet customer and regulatory requirements while continually improving their processes.
For a precision engineering company, that means creating a structured approach to everything from managing processes and resources to monitoring performance, addressing non-conformances and driving continual improvement. Technoturn is certified to BS EN ISO 9001:2015, alongside its AS9100D accreditation. Its QMS is independently assessed and regularly reviewed to ensure it continues to support both customer expectations and ongoing process improvements.
For customers looking for a precision CNC machining partner, certifications are an important starting point – but they shouldn’t be the whole story.
The real question is: how does quality work on the shop floor?
At Technoturn, it means quality is considered throughout the manufacturing journey.
From reviewing customer requirements and completing first-off inspections, through to in-process measurement, roaming inspection and final approval, each stage contributes to the quality of the finished component.
It means combining experienced people, controlled processes, advanced inspection technology and continual improvement to deliver precision machined components that customers can rely on.
And ultimately, that’s what quality should provide: confidence that the part you specified is the part you receive – consistently, accurately and reliably.
Whether you’re developing a new component, looking for a reliable CNC turning supplier or need a manufacturing partner capable of supporting ongoing production, Technoturn combines precision machining capability with robust quality assurance.
With AS9100D and ISO 9001 certification, advanced inspection technology and decades of precision engineering experience, we can support projects from initial requirements through to repeat production.
Talk to the Technoturn team about your next precision machining project.
Technoturn holds AS9100D aerospace quality accreditation and BS EN ISO 9001:2015 certification. Its current certification covers the manufacture of high-precision machined parts and assemblies to customer specifications.
AS9100 is an internationally recognised quality management standard for organisations working within the aviation, space and defence industries. It incorporates ISO 9001 principles alongside additional requirements relevant to these demanding supply chains.
AS9100 helps demonstrate that a precision engineering supplier operates controlled, repeatable quality processes appropriate for demanding applications. It supports areas including risk management, traceability, product conformity and continual improvement.
ISO 9001 is an internationally recognised standard for quality management systems. It provides a framework for consistently meeting customer requirements and continually improving business processes.
Technoturn uses a combination of first-off inspection, in-process inspection, roaming inspection and final inspection. Critical features can also be subject to 100% verification depending on customer and drawing requirements.
Technoturn uses advanced inspection equipment including coordinate measuring machines (CMMs), high-precision vision systems and precision gauges. Measurement data can also be used for Statistical Process Control (SPC).
Yes. Traceability forms an important part of Technoturn’s quality approach, with its manufacturing systems and quality processes designed to maintain control of production and customer requirements.
Technoturn provides precision CNC machining and assembly services to demanding sectors including aerospace, automotive, medical, defence, communications and advanced technology.
An AS9100-certified supplier provides additional confidence that its quality management processes meet the demanding requirements associated with aerospace, space and defence supply chains. For customers outside these sectors, it can also demonstrate a strong commitment to process control, consistency and continual improvement.
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