Our strong research and development capability plays a vital role in establishing and maintaining our global leading market position. In order to keep pace with the development of the industry, we have hired a professional product design and R&D team, and established a research center focusing on improving product safety and atomizing taste experience.

At the same time, our company pays more attention to quality control. In order to meet the market demand, our company is equipped with medical-grade dust-free workshops, fully air-conditioned clean workshops, advanced production equipment and precision instruments and equipment, A scientific and rigorous quality control system (ISO9001:2015), an environmental management system (ISO14001) and a medical device industry quality management system (ISO13485) have been established. As well as many international certifications and technical patents such as GMP certification issued by the U.S. Food and Drug Administration, successfully passed various international tests such as ROHS and CE, laying a solid foundation for the development of enterprises. In August 2020, our company also participated in PMTA certification and UL certification in the United States. 

More than 40 kinds of high-end detection equipment in 7 categories Complete testing instruments and precision instruments are equipped, and the production process of products is scientifically set. Changhan science and technology fully complies with ISO9001 quality management system standards, and strict inspection and quality control are carried out in every link from research and development to production.