Call Now
Website
Call
Business Details
50+ Years
experience
Precision CNC Engineering & Machining Services in Essex
Tridan Engineering has been a trusted name in precision engineering since its establishment in 1968. With over five decades of experience, we specialise in CNC machining and mechanical assembly services, serving leading organisations across aerospace, defence, medical, and other high-specification industries. Our commitment to excellence is demonstrated through our AS/EN9100 and ISO14001 certifications, supported by continuous investment in state-of-the-art machinery including 5-axis CNC centres, sliding head machines, and advanced quality control systems. Our skilled workforce of 60+ professionals operates from a modern facility featuring automated production capabilities and a dedicated air-conditioned assembly area. We pride ourselves on delivering precision-engineered components to tolerances as tight as 0.002mm, maintaining rigorous quality standards through our Brown & Sharpe Scirocco CMM and comprehensive inspection processes.

Operating from our Clacton-on-Sea headquarters, we provide outsourced engineering solutions to clients throughout the UK, Europe, and the USA. Our technical capabilities are complemented by robust IT infrastructure, including integrated production control systems and direct CAD file processing. As featured in The Parliamentary Review, we remain committed to industry best practices, sustainable manufacturing, and innovation that meets evolving sector requirements. Our 24/7 operational support ensures timely delivery of critical components, while our in-house calibration facilities maintain measurement accuracy across all production processes. This combination of expertise, technology, and customer focus has cemented our position as a preferred engineering partner in multiple high-demand sectors.
Services
CNC Milling CNC Turning Assembly Quality Control Technical Support Manual Machining 5-Axis Machining Helicoil Fitting Wire Locking Ultrasonic Cleaning
Details
  • Year established: 1968
Highlights and features
  • Established in 1968 with dedicated engineering expertise
  • Certified to AS/EN9100 and ISO14001 standards
  • Invested in latest 5-axis CNC machining technology
  • Serves 7+ high-specification industry sectors globally
  • Maintains 0.002mm precision tolerances across all materials
Associations and certifications
  • AS/EN9100
  • ISO 14001
  • Cyber Essentials
  • Cyber Essentials Plus
Services
CNC Turning
Our CNC turning capabilities handle components up to 450mm diameter with automated bar feeding. Utilising advanced Mazak and Yamazaki machinery, we achieve tolerances within five microns while maintaining AS/EN9100 certification standards. Our Star ST38 sliding head machine enables complex mill/turn operations with 70-tool capacity and lights-out production capabilities.
5-Axis Machining
Tridan's 5-axis Mazak i500 system delivers ultra-precise machining of complex geometries. With 6-pallet Palletech automation and 120-tool carousels, we achieve 0.002mm tolerances across materials. This technology reduces setup times by 40% while maintaining full traceability through integrated quality management systems.
Assembly
Our climate-controlled assembly facility handles components requiring helicoil fitting, swaged bearings, and wire locking. Equipped with ultrasonic cleaning and matrix dot marking, we ensure contamination-free assembly. Microscope-assisted deburring guarantees flawless surface finishes before final customer delivery.
Quality Control
Our Brown & Sharpe Scirocco CMM system provides 2000x1000x900mm measurement capability with direct CAD model integration. Complemented by manual inspection tools and Trimos calibration systems, we deliver certified reports tailored to client specifications using PCDMIS software.
Technical Support
Integrated production control systems manage sales, procurement, and manufacturing workflows. Direct CAD file compatibility (STEP/IGES/DXF) enables seamless programming through Vero EdgeCam and Autodesk Inventor, with wireless DNC connectivity to all machining centres.
Questions
What industries do you serve?
We operate across aerospace, defence, medical, marine, specialist automotive, communication, and food manufacturing sectors.
What certifications do you hold?
Tridan maintains AS/EN9100 aerospace quality standards, ISO14001 environmental certification, and Cyber Essentials Plus accreditation.
What precision tolerances can you achieve?
Our CNC machining maintains tolerances of ±0.002mm across all materials through advanced tooling and climate-controlled environments.
Do you handle complete production cycles?
Yes, from initial machining through to assembly, cleaning, and final inspection within our integrated facility.
What measurement equipment do you use?
We employ a Brown & Sharpe Scirocco CMM, Mitutoyo manual measuring systems, and comprehensive surface analysis tools.
Are you equipped for automated production?
Our Palletech system enables lights-out operation with 6 pallet changers and automated tool monitoring software.
Videos