From January 15th to 16th, 2018, a group of ISO assessment authorities visited our company and a comprehensive, meticulous, and strict on-site assessment of our company's ISO9001 quality management system. All of our company's audit items have met standards set by the latest 2015 version of the ISO9001 quality management system, successfully passed the audit, and obtained the ISO9001 quality system certification certificate (the certificate is valid until January 19, 2021).

   This assessment mainly focused on the inspection of research and development, sales and service of high-power intelligent high-frequency switch power supplies and energy conversion devices (lithium battery charging power supplies). The assessment method adopted a combination of on- auditing and document record review. At the same time, the conformity of the company's equipment and facilities was comprehensively checked. The expert group unanimously agreed that our company well-prepared in all aspects, the audited departments and related personnel actively cooperated, and at the same time, they highly evaluated the positive efforts made by our company in management system works in the past year.

       Since its establishment, our company has been continuously exploring in the work of enterprise management system and striving to improve the enterprise management to a new height. In the future work, our company will continue to strictly implement the quality management system and regulations, manage the operation according to the standards, continuously improve product quality and improve the company's service level.