Our work at Sentinel is accredited with BSI- ISO 9001 Quality Management System. 

Quality is the cornerstone of the business and the foundation of what we do at Sentinel Manufacturing. Operating with a Six Sigma philosophy and an 8D problem solving culture, we strive to reduce variation and occurrences of failure. The Quality ethic is embedded in our routine procedures and daily practices. All aspects of the business are monitored stringently using ‘Key Performance Indicator’ Management control, ensuring a pro-active approach with predictive accuracy.    


  • 2.5 metre Wash Tank
  • Cleantek Rotary Wash
  • Ultrawave Neon Ultrasonic Cleaning System
  • Full facilities for cleanliness testing and reporting

PRESSURE TESTING                                                                                         •

  • Air Decay
  • Air under water

INSPECTION EQUIPMENT                                                                          

  • STATUS CMM                                                                                            
  • 2 x MITUTOYO LH600 Digital Height Gauge                                    


Get in Touch

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We specialise in CNC machining. Our knowledge and expertise can provide consultation and engineering solutions.


Particular expertise is held in ensuring cleanliness and making critical products for power generation equipment.


The latest CAD technology is used, offering clients expert design solutions at all stages of product development.

Call us on +44(0)1743 443 880

Email [email protected]