We often hear from procurement teams that they face delays, quality issues and poor communication from other CNC suppliers.
Long lead times disrupt supply chains and drive up costs, while complex requirements and inconsistent quoting cause missed specs and unexpected charges. Without clear updates, buyers struggle to keep projects on track and trust their suppliers.
Penta is a machining partner who prioritises your deadlines, your standards, and your peace of mind.
We help you avoid costly delays and quality issues by resolving potential problems before production begins and keeping you informed every step of the way. Our modern CNC technology, rigorous inspection processes, and ISO 9001- certified systems ensure consistent quality and precise parts you can rely on.
Our experienced team of engineers help designers and product developers refine pre-existing designs to improve machining efficiency and product effectiveness. We do not develop designs from scratch.
We’re also able to help reverse engineer components and develop more precise machine drawings to ensure your parts will be manufactured consistently at the best possible price.
To get started, send us your CAD drawing or a PDF file using our contact form.
We machine a wide range of materials in-house, including both metals and plastics, so there’s no need to split your project across multiple suppliers.
If your part requires a process we don’t offer internally, like a specialist finish or treatment, we’ll manage it through our trusted sub-contract network. That means you get a single point of contact and a fully finished part, without the hassle of sourcing additional suppliers yourself.
Milling max size: (Allowances need to be made for tools)
Turning max size:
For more information about the parameters of individual machines, please check our Milling or Turning service pages
Finishing improves a part’s appearance, protects against wear or corrosion, or prepares it for its end-use environment.
The right finish depends on the material, application, and performance requirements. If needed, we’ll guide you through the options—from anodising and plating to bead blasting and painting—and help you select the most suitable solution for your part.
We'll also answer questions about which surfaces need finishing and which don't, which can help make your part more cost-efficient.
Still have questions? Get in touch with our team.
We provide value by delivering consistent quality, reliable lead times, and a partnership built on trust. Our Penta Proven Process ensures every part meets specification first time, reducing the risk of delays, rework, or disruption to your project.
To help you plan more effectively, we offer flexible supply options. Regular or call-off orders can be stocked and delivered on schedule, shortening lead times and supporting just-in-time production. We also work with Kanban systems and forward planning approaches to keep your supply chain running smoothly.
Add to that our support with design for manufacture and end-to-end production management, and you gain a machining partner who helps you save time, reduce hassle, and keep projects on track.