Bonner Studs Limited is certified to ISO 9001:2015 quality standards. This ensures all of our products are manfactured to the highest standards and all are fully traceable. As a family run business we also know each of our customers and understand their product requirements. When you place an order with us your parts will be monitored through each stage of the production process and our experienced sales and operations team will keep you updated on progress throughout.

All gauges are calibrated to ensure confirmation to specification.

  • ISIR, PPAP documentation and 3.1 certification.
  • On-site material hardness testing.
  • Access to outside laboratory if required.








If you would like to discuss how we could help meet your business needs and find out more about the products we offer and experience our excellent customer service for yourselves please call us on 01922 630 499 or email -sales@bonnerstuds.co.uk.