We use in-house equipment for vibratory finishing with ceramic media, ball burnishing with steel media, tumbling, shot blasting and belt polishing of castings as needed.

Outside suppliers are used for any chemical surface treatments or E coat and powder coat.

Perhaps the best attribute of zinc die castings is the ability to apply almost any kind of surface finish successfully.

E coat, powder coat, paint, chromate, phosphate, chrome plating – zinc castings are able to pass any salt spray or corrosion test easily no matter the coating.

Aluminum castings can also treated with E Coat, powder coat and other coatings as well.

We use certified outside sources for E Coat, powder coat, zinc plate, chromate and chrome plating (both inside and outside spec). In all such cases, coatings are certified by that supplier.