How we work

Our Penta Proven Process ensures exceptional quality, every time.

The Penta Proven Process is the backbone of our quality. It’s a step-by-step system that governs how 
we estimate, prepare, manufacture and inspect every part. It removes guesswork, reduces variation 
and ensures we’re always working to the same high standard — no matter the job.

ISO 9001
Cyber Essentials Certified Plus
MakeUK Member

Understanding 
your needs

Once you get in touch with your requirements, we’ll arrange a call to understand your requirements and technical needs. You’ll learn more about our capabilities and how we can best support you.

Quoting with care

Our experienced engineers gather technical information, offer design for manufacture suggestions if needed, and prepare a quote with transparent pricing and realistic lead times.

Design for manufacture suggestions
Realistic lead times & Transparent pricing
Order confirmation

Unique preparation process

After placing your order, we carefully review the specifications and plan materials, tooling and resources upfront. Where helpful, we suggest design improvements to enhance manufacturability and avoid delays.

Deep dive into your CAD files and specification
Identify potential challenges
Confirm inspection requirements

Production

We turn plans into precise parts, maintaining quality and consistency across every production run. Our skilled team and modern CNC machinery ensure reliable results for both simple and complex parts.

Standardisation & Traceability
First-off inspection
In process inspections

Tailored packing & delivery

After your parts complete our thorough final inspection process, your order is carefully packed and dispatched to your requirements. We provide comprehensive documentation for traceability and offer flexible delivery options, including stock holding, call-off, and Kanban services.

Final quality inspection
Nick
Nick, Operations Manager
Penta Precision have consistently provided us with excellent service... which is reinforced by their attentive and customer-focused team, who maintain a high standard of communication throughout the process.

Ongoing partnership

After delivery, we stay close. We review performance, capture lessons learned and proactively recommend tweaks that improve quality, value and lead times on your next run.

Post-delivery review & feedback loop
Design for manufacture suggestions
Forecasting, call-off & continuity planning

Quality runs through everything we do

Quality at Penta is never a single step. It is a continuous process that runs through every stage of the Penta Proven Process, from reviewing your enquiry to delivering your finished parts. Each step is designed to maintain precision, consistency, and full traceability so you can be confident your order will meet the standards you expect.

This commitment is part of our culture as much as our process. Regular reviews, structured improvement projects, and a focus on training keep our team aligned on one goal: delivering exceptional quality every time. By embedding quality into the way we work, we give our customers peace of mind that their critical components are in safe hands.

Common questions about our process