SOROTEC low frequency online UPS GP9335C (10-400 KVA) series products have successfully entered the U.S. market , GP9335c 400 KVA ups for Los Angeles Thin Film Devices, inc. company (founded in 1984, a professional supplier of flat panel display coating) provides power supply solutions. SOROTEC with rich management experience,strong technical strength and good reputation, insist the "leading technology, excellent quality, service first" business philosophy to adapt to rapidly changing markets and achieve world-class enterprise "power industry"long-term goal!