Founded in 2007, Changzhou UPSystem Power Co., Ltd. is a professional manufacturer and developer of UPS. Focusing on quality and service, the company has obtained the certificate of ISO9001 and CE. The company is owned by several engineers. It has more than 60 employees. 18 engineers are working in the department of R&D. They have developed low frequency, high frequency and 3 phase high frequency UPS. At present, the company has covered all the market demand, 600VA-800KVA line interactive, online high frequency, online low frequency, modular UPS.