Materials Research Furnaces (MRF) is a company that manufactures high-temperature vacuum and controlled atmosphere furnaces. Its applications are annealing, brazing, arc melting, hot pressing, sintering, heat treating, and vapor deposition. The company offers production, laboratory, sintering, arc melting, crystal growing, ultra high temperature, graphite, front loading, bottom loading, vacuum, and other furnaces. MRF caters to aviation, electronics, nuclear, research and development labs, medical, etc.