SQ-Electronics was founded in 1991 and is a leading manufacturer of electronic equipments. Our PDUs have passed UL/FCC/CE certification and mainly sell to North American, European and Asian markets. We offer an extensive range of PDUs suited to a wide range of applications including power management for datacenters, server rooms, telecommunications companies. We provide our customers with the most versatile access control methods in the industry for easy, quick, reliable and user-friendly solutions.


SQ Electronics strictly adheres to the requirements of international standards. The company holds approval and certification to GB/T9001-2008 ISO9001-2008 systems. Close ties are maintained with all customers to ensure total product reliability and consistency. Ninety-five percent of all production is exported onto the world market throughout the Americas, Europe and Asia.