CHANGZHOU UPSYSTEM POWER CO., LTD. manufactures and develops uninterruptible power supply (UPS) systems, including low- and high-frequency solutions up to 3-phase models. The company is engineer-led and service-focused, offering responsive technical support and tailored power solutions.
CHANGZHOU UPSYSTEM POWER CO., LTD. is a China-based manufacturer and developer specializing in uninterruptible power supply (UPS) systems. Established in 2007, the company develops low-frequency, high-frequency, and three-phase high-frequency UPS solutions designed to support a wide range of power protection needs.
Engineer-owned and driven by a focus on quality and service, the company maintains an R&D team that supports ongoing product development and solution matching for customer applications. Its offering spans low-frequency UPS from 1–400K and high-frequency UPS from 1–80K, helping cover diverse market requirements.
In China, the company supplies stable customers in sectors such as high-speed rail, airports, hospitals, and computer rooms. Internationally, its products are exported to the Middle East, South America, and Africa, where it also provides suitable power-solution support backed by responsive technical service.

CHANGZHOU UPSYSTEM POWER CO., LTD. focuses on the manufacturing and development of uninterruptible power supply (UPS) systems, serving applications that require stable, continuous power protection.
The company is owned by engineers, with shareholders leading key departments including procurement, production, sales, service, and management to strengthen pricing, quality, and service delivery.
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The product range covers low-frequency UPS from 1–400K and high-frequency UPS from 1–80K, supporting varied project requirements across different usage scenarios.
The service team supports customers with solution matching and technical assistance, aiming to provide prompt responses for both minor and major issues.
UPS products are supported with a two-year warranty.
Main spare parts are provided at 1% for free.
Small problems are targeted to be responded to within 2 hours, and bigger problems within 24 hours.