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Precision CNC Machining & Manufacturing Services in Westbury
CIRC Manufacturing is a precision engineering company specialising in CNC machining, Swiss turning, and orbital welding services. Established in Westbury, Wiltshire, we operate from a 2,200 sq ft clean, organised facility equipped with advanced machinery including 5-axis CNC mills and Swiss-style sliding head lathes. Our expertise spans medium to high-volume production of precision components for industries such as industrial electronics, fluid handling, and pharmaceuticals. We differentiate ourselves through integrated sub-assembly capabilities, precision rotary welding, and an internal works order system that ensures client-approved workflows and consistent quality.

Our commitment to lean manufacturing principles, continuous equipment investment, and data-driven process optimisation enables us to deliver components on time and within tolerance. With over two decades of experience in precision machining, our team combines technical expertise with a focus on client collaboration, offering end-to-end solutions from CAD/CAM design to finished product. Our quality assurance framework includes first-article inspections, statistical process control, and pre-set tooling storage for rapid repeat orders, ensuring reliability and efficiency across all projects.
Services
CNC Turning Swiss Turning CAD/CAM Machining Orbital Welding 5-Axis CNC Milling Hydraulic Auto Saw Cutting Laser Cutting Sub Assembly Precision Rotary Welding Prototype Development
Highlights and features
  • We offer sub-assembly and precision rotary welding services.
  • Our 5-axis CNC milling ensures high accuracy and complex geometries.
  • Specialised in Swiss turning for small diameter components up to 16mm.
  • Client approval workflow guarantees quality assurance processes.
  • Lean manufacturing principles reduce lead times and costs.
Services
CNC Turning
CNC turning services produce cylindrical components up to 250mm diameter using 4-axis machines with live tooling. This enables complex milling features without repositioning, ensuring tight tolerances and reduced cycle times. Ideal for industries requiring high-precision parts with consistent dimensional accuracy.
Swiss Turning
Swiss-style turning creates small-diameter components (up to 16mm) with high-volume efficiency. Automated bar feeds allow unattended operation, while main/sub spindles and multi-tooling enable 'done-in-one' manufacturing. Suitable for complex parts requiring minimal secondary operations and competitive pricing.
Orbital Welding
Orbital welding services handle circumferential welds on cylindrical parts using plasma, TIG, and MIG techniques. Capable of micro-welding and electrochemical cleaning, this process suits stainless steel and aluminium assemblies. Applications include custom welding, tube welding, and precision joint fabrication for industrial clients.
CAD/CAM Machining
CAD/CAM services convert client designs into precision toolpaths using simulation software. This ensures optimal material removal rates and tolerances. The closed-loop feedback system between drawing office and production enhances toolpath efficiency and repeat-order accuracy for complex geometries.
5-Axis CNC Milling
5-axis CNC milling machines handle complex components with tight feature relationships. Single-setup machining of five sides reduces errors and cycle times. This service is ideal for prototypes and production parts requiring high accuracy and intricate detailing across multiple planes.
Questions
What industries do you serve?
We serve industrial electronics, fluid handling, pharmaceutical, and precision engineering sectors with custom machining and welding solutions.
Do you handle small or large production runs?
Our Swiss turning technology supports high-volume small components, while CNC lathes accommodate larger parts up to 250mm diameter.
Can you work with exotic materials?
Yes, we machine Nitronic 60, stainless steel, aluminium, and other corrosion-resistant alloys for demanding applications.
Do you offer design assistance?
Our CAD/CAM team provides design validation, prototype testing, and manufacturability analysis to optimise component production.
How do you ensure quality?
We use first-article inspections, statistical process control, and client-approved workflows to maintain tolerances and repeatability.
What welding processes do you use?
We employ plasma, TIG, and MIG welding alongside automated orbital systems for precision circumferential welds on cylindrical assemblies.
Reviews (3)
Gerry S. Stening
Jun 01, 2020 Report
Superb service. Same day turn around on alloy car part that required welding. Excellent welding quality... Many thanks.
Liam Clark
Sep 22, 2017 Report
Fantastic versatile service A*
i phoned resolute on a Friday afternoon with some urgent tricky work needed not a problem got me in first thing Saturday morning
very happy with the quality of work the job went perfect
accurate organized very easy to deal with
many thanks
Nigel Pearce
Aug 20, 2016 Report
Resolute Engineering made us some steel, welded floodlight mounting brackets. The brackets were nicely made, painted, delivered on time and very reasonably priced. We will definitely use their services again.