SECONDARY OPERATIONS
![Cr w 1200 h 600 (1)](https://d14tal8bchn59o.cloudfront.net/1rlL56pXQm3tYqm5CNh3SHSERgrw1CQ-zG-gSsJpuHI/w:960/plain/https%3A%2F%2F02f0a56ef46d93f03c90-22ac5f107621879d5667e0d7ed595bdb.ssl.cf2.rackcdn.com%2Fsites%2F49306%2Fphotos%2F2645744%2Fcr_w_1200_h_600_%25281%2529_original.jpeg)
Black Oxide, Coatings & Surface Finishing
FMC provides on-site Black Oxide coating for small parts and works closely with outside vendors for all types of coatings and surface finishes.
![Cr w 1200 h 600](https://d14tal8bchn59o.cloudfront.net/OjsWG2S805I4Fk47K3tUHdsW-AajkciM19AOwt9ron8/w:960/plain/https://02f0a56ef46d93f03c90-22ac5f107621879d5667e0d7ed595bdb.ssl.cf2.rackcdn.com/sites/49306/photos/2645745/cr_w_1200_h_600_original.jpeg)
In-House Heat Treating
Since 1953 FMC has been heat treating parts for customers to enable quick turnaround and shorter lead times. Two 17” x 19.75”x 22” vacuum ovens and a draw oven provide FMC customers with a quick heat treating option, on-site. Treated parts are verified with a Wilson RB200 Rockwell Hardness tester.