Duffin Manufacturing's ISO 9001-2000 registered quality control system drives every aspect of our manufacturing process. Our operations-wide approach begins the moment the quoting phase begins and is behind every decision we make until your order is shipped to you. In-process inspections and data collection assures orders are in complete compliance with customer specifications.

For a copy of our ISO 9001:2008/ISO 14001:2004 registration certificate, please click here.



Copyright ©, Duffin Manufacturing Company