A to Z Metal Finishing

Chemical Conversion Coating

Conversion coating leaves no measurable build-up on the aluminum parts and provides excellent corrosion resistance.  In many paint or adhesive applications, a conversion coating is used as a  base for superior bonding.  A to Z Metal Finishing offers traditional gold chromate conversion coatings (Type I) and RoHS compliant (Type II) conversion coatings.


  • MIL-DTL-5541F, Type I & II, Class 1A & 3

Tank sizes:

    • Gold Chem film tank (Type I) 96” x 24” x 48” deep
    • RoHS Chem film tank (Type II) 38” x 24” x 38” deep