Derl Passes "Zero-Defect" Renewal Audit for Three ISO Management System Certifications

From June 30 to July 3, 2023, ICAS, an internationally authoritative certification body, conducted a renewal audit

on Derl covering the ISO9001 Quality Management System, ISO14001 Environmental Management System, and

ISO45001 Occupational Health and Safety Management System.  

After rigorous inspections, the expert panel unanimously confirmed that Derl’s management processes are

standardized and operate effectively, passing this renewal audit with "zero defects".  

The successful passing of this audit marks that Derl’s management systems for quality control, environmental

protection, and workplace safety continue to meet international standards. Going forward, Derl will keep

optimizing its management systems to provide customers with higher-quality, safer, and more eco-friendly

lighting products and services, supporting the high-quality development of the enterprise.