Fillings the pits on zinc(pot metal) is tedious and slow. I have been doing it for over 30yrs and still have problem pieces. I am currently working on a 1950 Pontiac. Complete with very pitted pot metal and rusted out steel grill pieces that look like swiss cheese. I am taking pictures of this project and hope to have them posted on my website . This is a time consuming job and wont be ready to show for a few months. See some of my other work at:
www.triangleplating.com
Mary
Triangle Plating Co.Inc.
4550 Pope Ave.
St.Louis,MO. 63115
(314)261-7257