How to Choose a UK CNC Machining Supplier: Capabilities, Certifications and Questions to Ask
A practical guide to choosing a UK CNC machining supplier: processes, materials, tolerances, certifications and the questions to ask before you shortlist.
Precision Technologies International Limited
Precision Technologies International Limited is a precision engineering company in Tamworth, Staffordshire, established nearly 60 years ago, manufacturing ground and cut gears, splines, threaded components, gauges and tooling to customer specification. Sub-contract machining includes CNC turning, CNC milling (including 5-axis), wire and spark erosion, and cylindrical, jig and gear grinding, with vibratory finishing and laser marking. AS9100 Rev D and ISO 9001 registered and JOSCAR registered, with a UKAS-accredited ISO/IEC 17025 calibration laboratory and CMM inspection. Serves motorsport, aerospace, defence, automotive, medical, oil and gas, and marine customers.
28 Oct 2026 — Scheduled verification (Max). Added Sinker EDM.
28 Oct 2026 — Scheduled verification (Max). Added ISO 9001, AS9100, JOSCAR, CNC Milling, CNC Turning, 5-Axis Machining, Wire EDM, Prototyping, Tool Steel, Aluminium, 5-Axis, CMM Inspection, Prototype, Low Volume, Laser Marking/Engraving, Aerospace and Defense, Automotive, Medical, Energy, Oil & Gas, Marine, Industrial, Ultra-Precision (±0.005mm or tighter), 51-200. Updated address.
28 Oct 2026 — Listing added to CNC Directory, pending verification checks.