MC-21, Inc. Email Format
MiningNevada, United States0-1 Employees
MC-21, Inc. manufactures aluminum metal matrix composites using proprietary stir casting, embedding particles at 20-45% by volume. This method enhances melt flow during casting, reduces inclusions, and ensures uniform particle distribution, while enabling the use of fine particles to improve machinability. The company supplies MMC ingots suitable for a range of casting methods and has extended capability to roll material into plates and sheets for large-panel production, with downstream options including blanking, stamping, or coining and cutting by water jet or laser. With in-house capacity exceeding 1,000 tons annually, MC-21 can handle projects from LED heat sinks to automotive ingots and targets applications in power electronics, brake rotors, automotive components, and armor. It is based in Carson City, Nevada, and operates as a small-scale producer within the mining industry.