On February 1, 2025, Hengfu passed SGS's annual ISO9001:2015 audit. Since first gaining the certification in 2000, this is its 25th consecutive year maintaining the international standard—proving its quality management capabilities through 25 years of market tests and keeping it industry-leading.

ISO9001, a global quality benchmark, focuses on "process control, continuous improvement, customer satisfaction". With over 30 years in switching power supplies, Hengfu integrates ISO9001 into R&D, production and after-sales: strict component selection, workshop "5S+visual management", and post-delivery traceability, building an end-to-end quality system.

From following to leading quality standards, this 25-year commitment is Hengfu's core strength and a mirror of Chinese enterprises' global quality focus. In the high-quality development era, only long-termists can stand firm and win the future in industrial upgrading.