Finish With Strength

Testing & Control

At Du-All, we truly believe that just meeting standards is not enough. We have consistently exceeded standards in strict industry quality tests such as the 72-hour Salt Spray Test, Nitric Drop Test, Adhesion, Color Fastness, and Thickness Test. Our outside laboratory performs a weekly test to ensure that we maintain the highest quality materials. Our process has been refined over the years to assure consistency in our process, colors and handling of your product. Our customers are our number one priority, and we have received many awards from them over the years for exceeding Quality Assurance audits.

Du-All Color Chart: Spectrum of Aluminum, Sanodye® MF and Sanodal® Dyes Download

Du-All Plating Specifications Sheet Download