The company passed ISO9001-2015 quality management system certification.

In order to build the company into a limited liability company with a high starting point, new ideas and standardized management, the company has started standardized management and institutionalized construction since its inception. In the second year of its establishment, the company passed the ISO9001 Quality Management System Certification Audit organized by China Quality Certification Center and obtained the "Quality Management System Certification Certificate". "Recently, ISO9001:2015 version has been passed for revision. In order to strengthen the quality management of the company, standardize the activities of the quality system, and maintain the continuous and effective operation of the quality system, the company has compiled the quality management system, quality management, administrative management, production management, general contracting management, safety management and staff manual. A full set of management system documents.