Precision Machining


Di-Spark aspire to best practice in everything that we do. Our quality management system is certified to AS9100 and ISO 9001 for world-class precision machining. We are an Investor In People accredited organisation and a signatory to the supply chain improvement programme SC21.

Di-Spark supply precision machined components to customers requiring precision aerospace machining, precision defence machining, precision medical machining, precision oil and gas machining, precision motorsport machining, and precision machining for the nuclear and scientific industries.

Di-Spark specialise in the manufacture of complex precision machined components and sub assemblies using advanced manufacturing technologies such as 5-axis milling, 5-axis machining, multi task mill-turn, wire erosion and spark erosion. Further details below.

Precision Machining Blog, Video Blog and News

Di-Spark Group Featured on Sky TV Showcasing Best-Practice in AS9100(c) & SC21 Precision Machining

Jun 3rd

Di-Spark’s high precision machining innovation, expertise and investment in the latest leading-edge technologies make it a natural choice for inclusion in a new TV Programme on UK advanced manufacturing solutions. Broadcasting details: Sunday

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Lotus F1 continue their strong Formula One World Championship form with EDM machining partners, Di-Spark Precision Machining and +GF+ AgieCharmilles

May 13th

Lotus Formula One and Kimi Raikkonen continue their world championship charge at Catalunya, Barcelona and move within 4 points of the leader, Sebastian

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Di-Spark Group - Advanced Manufacturing - Sky Interview with Di-Spark on Business Excellence

May 7th

Voiceover Transcript: Di-Spark is a leading name in high-tech, precision manufacturing, offering the latest, most-advanced machining and production methods to produce even the most complex products quickly and efficiently. From our earliest days,

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Di-Spark precision machining and +GF+ AgieCharmilles congratulate Lotus Formula 1 for leading the way in Melbourne, Australia

Mar 18th

Di-Spark Precision Machining and +GF+ AgieCharmilles would like to congratulate Lotus Formula 1 for their outstanding, winning performance in Melbourne, Australia, on the opening round of the Formula One World

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Quality Assurance Administration Job Roles - Vacancy

Mar 12th

We have a vacancy for a Quality Assurance Administrator, with the following responsibilties 1) First Article Inspection Reports - Raising of First Article Inspection (FAI) documentation IAW AS9102 requirements (numbering of drawing features,

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Di-Spark Precision Machining and +GF+ AgieCharmilles bid you fairwell from Catalunya testing with Lotus F1 and look forward to the first race in Australia...

Mar 11th

Lotus Formula One depart from Catalunya, Barcelona. Next stop, Melbourne, Australia for the 1st Formula One race of the

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Di-Spark Precision Machining and +GF+ AgieCharmilles, driving forward with Machining Excellence...

Mar 6th

Di-Spark Precision Machining and +GF+ AgieCharmille collectively drive forward with Machining technologies to achieve World Class Machining Excellence, enabling us to keep pace with latest technological advances and

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Di-Spark Precision Machining and +GF+ AgieCharmilles attend final weekend testing in Barcelona with Lotus F1

Mar 5th

Di-Spark,+GF+ AgieCharmilles were welcomed by Lotus Formula One at final weekend testing. Saturday brought with it the sunshine for an excellent day of dry running conditions and a chance to meet with Formula One teams and drivers both past and present,

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5-Axis Machining & 5-Axis Milling machines allow the spindle to be positioned in several planes and/or angles to the workpiece. Five sides of a prismatic part can be machined in a single operation thus reducing set-up times (and improving metal removal efficiency & precision, tool life and surface finish and reducing tolerance build-up)
Mill-Turn machines converge two metal cutting technologies into a single machine. Components which were traditionally processed on multiple machines can now be ‘done-in-one’. This technology allows Di-Spark to be lean, efficient and cost effective
Wire Erosion machines use a continuously moving wire acting as the ‘cutting tool’ (whilst technically being an electrode). Much like a band saw in principle, metal is actually removed by vapourising material through the thermal energy of repetitive sparks. Components in difficult to machine materials can be cut by wire erosion
Spark Erosion machines use a machined electrode to impart its form into the workpiece. Metal is actually removed by vapourising material through the thermal energy of repetitive sparks. Geometries that are impossible to produce by conventional machining can be produced by Spark Erosion EDM