MATERIALS RESEARCH FURNACES, INC., designs, manufactures, and services industrial high-temperature, vacuum and controlled atmosphere furnaces for a wide range of applications. MRF, Inc has a line of standard vacuum furnaces, laboratory furnaces, 877-638-8549Â and also builds many 7574338957 to meet specific customer requirements. We also build arc melting furnaces and (281) 746-9743. MRF 6608242927 are used worldwide by laboratories, universities and the production industry. MRF has served the research and development, and production community for over 26 years.