Recently, the company successfully passed the "Quality (ISO 9001), Environment (ISO 14001), and Occupational Health and Safety (ISO 45001)" management system supervision audit conducted by the audit team of Beijing Tianyi Certification Center. This audit comprehensively tested the effectiveness of the company's management system and further demonstrated the company's outstanding performance in standardization, normalization, and sustainable development.

During the three-day audit, the expert group conducted a detailed evaluation of various departments and production and operation processes of the company through document review, on-site inspection, employee interviews, and other methods. After the audit, the final meeting for the supervision and audit of the "Quality/Environment/Occupational Health and Safety" management system in 2025 was held. At the meeting, the audit team fully affirmed the company's solid work in quality management, environmental protection, and occupational health and safety, and provided detailed explanations of the problems found during the audit, putting forward constructive opinions and suggestions.