ISO9001:2015

This certificate holds high gold value, as it is issued under the supervision of TUV Rheinland—a globally recognized and authoritative inspection, testing, and certification body renowned for its rigorous standards. The certification aligns with ISO 9001:2015, an international benchmark for quality management systems, which signifies that the certified enterprise has met stringent requirements in quality control, operational management, and continuous improvement, enhancing its credibility in both domestic and international markets.

This certificate confirms that enterprises including DYM(with its own brand) have undergone on-site audits covering multiple core dimensions of enterprise operations: General Information, Foreign Trade Capacity, Product Research & Development Capacity, Management System and Product Certification, Production Capacity & Quality Control, etc. The certified enterprise, with a premises of over 8,881 square meters, has successful foreign trade experience across regions like North America, South America, Europe, Southeast Asia, the Middle East, Africa, East Asia, and Australia, further validating the practical value of this certification for its global business development.