Nanhua Instruments Co., Ltd. is a leading high-tech public enterprise, founded in 1996 and publicly listed on the Shenzhen Stock Exchange in 2015. With our expansive self-owned factory and office space spanning approximately 20,000 m2, we stand as a symbol of innovation and excellence in the industry. Throughout our illustrious two-decade journey, Nanhua has cultivated expertise in core technologies such as NDIR, solidifying our commitment to the advancement, manufacturing, and distribution of automotive inspection and environmental monitoring equipment and systems. Our unwavering dedication to quality has earned us prestigious certifications from esteemed institutions including the Chinese Metrology Department, ISO9001, ISO10012, and ISO14001. Today, our products enjoy the trust and confidence of customers in all 31 provinces of China, while also making a significant impact globally. We proudly export our cutting-edge solutions to countries and regions across Europe, America, Asia, and Africa, extending the reach of our technological prowess and commitment to excellence.