For over 20 years, TEI has quietly provided consistent quality service to their customers. They manufacture a full line of AC/ DC fans, blowers, and accessories. Fan options include tachometer output signal, locked rotor output signal, and temperature sensing speed control. All TEI brushless AC/DC fans have appropriate safety agency approvals which may include: UL, CSA, C-UL, TUV, and/or VDE. It has always been TEI`s philosophy to buck the industry trend of cost efficiency over customer satisfaction by providing "personalized" solutions to their customers' thermal control requirements. With their multi-tiered customer response system, they provide critical information via their website, a personal account executive, and if need be, their on-call applications engineer. TEI`s ISO 9002 certified and manufacturing facilities are located in Taiwan and China. U.S. Operations are located in California and Nevada. TEI`s U.S. facilities include offices, warehousing, inspection and value-added production to supply custom fan assemblies. In addition, they provide JIT and Kanban stocking programs.