On February 11, 2022, Shanghai Lihuang Environmental Protection Equipment Co., Ltd. successfully passed the special audit of The Professional Certification Center of Beijing Mainland Hangxing Quality Certification Center Co., LTD for the fourth time, and obtained GB/T19001-2016/ISO 9001 again: 2015 quality management system certification, which marks lihuang equipment company in environmental protection equipment (desulfurization, denitration and dust removal equipment, organic waste gas treatment equipment) production, organic waste gas online monitoring equipment design and production continue to maintain standardization and standardization.

From January 14 to 15, 2022, the company accepted the on-site audit of the quality management system of the external audit group of Beijing Continental Hangxing Quality Certification Center Co., LTD.

According to the current national standards, professional quality certification center expert group of our company's quality management system establishment and operation, factory production platform operation, machinery and tools layout, measuring instrument calibration, data management, prevention and correction, risk response and other aspects of a comprehensive and strict audit. The expert group through listening to reports, access to information, site view and other forms, fully master the actual situation of each inspected project, the company's quality management system of continuous conformity, effectiveness, and certification business scope of continuous relevance and suitability for re-certification, and gave a high degree of affirmation.

Finally, with the strong support of leaders and the joint efforts of all employees, the company successfully obtained the initial certification certificate.

The passing of the quality management system certification is the recognition of lihuang's standardized management, and is an important embodiment of the company's continued practice of core values: pioneering and innovation, honesty and trustworthiness, win-win cooperation and responsibility, laying a firm foundation for the company's sustainable and high-quality development. Lihuang will take this opportunity to thoroughly implement the enterprise standardized management system, improve the operation and control ability of the technology platform, and constantly promote all work to a new level.