Ferrotec USA Corporation (formerly known as Nippon Ferrofluidics America) is a company that designs, manufactures, markets, and sells materials, components, and assembly solutions for precision processes. It offers ferrofluid solutions, such as ferrofluid magnetic liquid and super paramagnetic nanoparticle products for applications in audio speakers, bio-medical separation, magnetic domain detection, and optical pickups. The company also provides thermal solutions, including single-stage, multi-stage, miniature, and custom thermoelectric modules, thermoelectric subsystem assemblies such as heat exchangers, air-to-air and air-to-liquid cooling, and thermoelectric power generation solutions. In addition, Ferrotec offers fabricated quartz, furnaceware, machinable ceramics, and vacuum coating solutions. The company serves the semiconductor, automotive, electronics, medical devices, and other sectors.