On October 24, 2016, Beijing Yinfeng Dingcheng Biological Engineering Technology Co., Ltd. received Certificate of quality management system issued by Quality certification authority, which means that the company passed the ISO9001 quality system certification

Since the foundation of Beijing Yinfeng on July 31, 2015, the company has received a number of honors, but it has been adhering to the principle of perfection and innovation. The company established a quality management system according to international standards through introduction of ISO9001:2015 quality management system and training and publicity to all staff, and it implemented strictly in accordance with the provisions of the quality management system documents. In the process of implementation, it has been better and better, so that the company formed a systematic and perfect management system to improve working quality and efficiency, further ensuring the company's management level. It has laid a solid foundation for the continuous development and improvement of the company.