On July 10, 2026, three auditors from Beijing United Intelligence Certification Co., Ltd. visited our company to conduct the annual surveillance audit of our quality, environment, and occupational health and safety management systems. Following a rigorous review by the professional audit team, the company’s three management systems successfully passed this annual surveillance audit by virtue of their standardized operation, effective control, and continuous improvement achievements.

Rigorous Audit Process
This annual surveillance audit was a comprehensive inspection of the operation of the three systems over the past year. During the audit, the audit team, in accordance with standards including GB/T 19001-2016/ISO 9001:2015 "Quality management systems — Requirements", GB/T 24001-2016/ISO 14001:2015 "Environmental management systems — Requirements with guidance for use", and GB/T 45001-2020/ISO 45001:2018 "Occupational health and safety management systems — Requirements with guidance for use", conducted a thorough review of the company’s management, general affairs department, procurement department, sales department, production department, quality department, R&D department, workshop, and warehouse. The audit covered the entire process including organizational context, leadership, system planning, resource allocation and support, operation management, performance monitoring and evaluation, and improvement management.

The audit team focused on verifying the consistency between the company’s management system documentation and onsite operations, confirming that the documented information includes the quality management manual, procedure documents, management systems, work instructions, and record forms. The planning of system documents is based on riskbased thinking, and is scientifically reasonable, practical, and effective.

Continuous Management Improvement
The audit team fully affirmed the standardized operation, effective control, and continuous improvement achievements of the company’s three systems, concluding that the management system is appropriate, adequate, and effective, and that the selfimprovement mechanism functions normally. The company was confirmed to have successfully passed this annual surveillance audit.

The successful passing of this surveillance audit demonstrates the company’s comprehensive strength in quality, environment, and occupational health and safety management, and marks that the company continues to maintain a high level of standardized, normalized, and refined management. The comprehensive management level and sustainable development capabilities have once again received authoritative recognition.

In the future, the company will continue to strictly follow system standards, continuously improve product and service quality, strictly implement environmental protection measures, continuously enhance occupational health and safety protection, and steadily strengthen its comprehensive competitiveness, laying a solid foundation for achieving highquality development.