ECM USA offers a variety of vacuum furnace systems (from automated industrial to bench-top), robotic load assembly/disassembly, service and parts support - along with R&D metallurgical testing for all heat treating applications, specific to the firearm industry: components (barrels, slides, differential cases and ammunition). Nitrocarburizing (FNC) with a Black Oxide Finish using an ECM furnace improves wear and fatigue resistance, enhances corrosion resistance, significantly reduces cycle time, and optimizes energy consumption.