For the better development and management of the company, our company passed the ISO9001:2018 quality management system certification in October 2014. The ISO9001 standard is a scientific summary of the practical experience of quality management in many economically developed countries in the world, which is universal and instructive. The implementation of ISO9001 standards can promote the improvement and perfection of the organization's quality management system, and can play a good role in promoting international economic and trade activities, eliminating technical barriers to trade, and improving the management level of the organization. To sum up, it mainly has the following functions and meanings: 1. The implementation of ISO9001 standards is conducive to improving product quality, protecting consumers' interests, and improving product credibility. Establishing a quality management system according to ISO9001 standards. Through the effective application of the system, it is undoubtedly the most effective protection for consumers' interests to promote enterprises to continuously improve products and processes and realize the stability and improvement of product quality, it also increases the credibility of consumers to purchase qualified supplier products. ISO9001 standards encourage enterprises to adopt a process approach in the development and implementation of quality management systems, through the identification and management of many interrelated activities, as well as the systematic management and continuous monitoring and control of these activities, in order to achieve customer acceptable products. In addition, the quality management system provides a framework for continuous improvement to increase the satisfaction of customers (consumers) and other interested parties. Therefore, ISO9001 standards provide an effective way to effectively improve the management ability of enterprises and enhance their market competitiveness. 3, effective in the enterprise's continuous improvement and continuous to meet customer needs and expectations Customer needs and expectations are constantly changing, which prompted enterprises to continuously improve products and processes. The requirements of quality management system provide an effective way for enterprises to improve products and processes. 4. It is conducive to promoting international trade and eliminating technical barriers. In international economic and technological cooperation, ISO9001 standards are used as the technical basis for mutual recognition, and the ISO9001 quality management system certification system is also mutually recognized in the international scope and incorporated into the conformity assessment procedures. The World Trade Organization/Technical Barriers Agreement (WTO/TBT) is one of a series of agreements reached by the WTO, which deals with technical regulations, standards and conformity assessment procedures. The implementation of ISO9001 standards provides an internationally common language and guidelines for international economic and technological cooperation; obtaining quality management system certification has become a powerful weapon for participating in domestic and international trade and enhancing competitiveness. Therefore, the implementation of ISO9001 standards has played a very positive role in eliminating technical barriers and trade barriers.