Feedback Technology Corp. engages in the development and manufacture of semiconductor, LCD, LED and vacuum industry products. It manufactures graphite, molybdenum, tantalum, boron nitride and ceramic products. The company offers pump, bellows, vacuum equipment, thin film parts, heating jacket, MOCVD, Ion implanter parts, graphite, chiller and other related products. Feedback Technology was founded on December 27, 1991 and is headquartered in Hsinchu, Taiwan.