About Nanhua

Leading Manufacturer

NANHUA has participated in the drawing and compilation of multiple national and industrial standards.

Proprietary Technologies

Such as NDIR to ensure equipment and system stability.

Self-owned Laboratories

For R&D and product upgrade.

Cutting-edge Machines

High-tech equipment for product and inspection to ensure quality.

Comprehensive Solutions

Integrate R&D, production and sales. Provide comprehensive & tailored solutions.

Service Center

Senior technicians and engineers to solve after-sales problems.

Product Certifications

Related products have been certified by CE, etc.

ISO Certified

ISO9001, ISO10012, ISO14001, ISO20000, ISO27001, etc.

About Us

Since its establishment in 1996, Nanhua Instruments has gone through more than 20 years of glorious history, witnessing not only the ups and downs of the industry, but also firmly holding the leading position in the industry with its profound technical expertise and continuous innovation spirit. In 2015, Nanhua was successfully listed on the Shenzhen Stock Exchange (stock code: 300417), marking a step towards a broader development stage.

Nanhua’s headquarter is located in Guicheng district of Foshan city, close to Guangzhou South Railway Station. Currently, it owns nearly 23 acres land, equipped with approximately 43,000 m2 of intelligent production and office buildings. This is not only our production center, but also the cradle of technological research and innovation. With core technologies such as non-invasive infrared (NDIR), Nanhua has achieved outstanding achievements in the fields of motor vehicle safety and environmental monitoring, providing efficient and reliable solutions for users at home and abroad.

We are well aware that quality is the lifeblood of a company, so Nanhua and its leading products have obtained certificates from the national metrology department and the ISO9001 quality system, fully demonstrating the high quality and reliability of Nanhua products. Today, our products have been distributed in 31 provinces and autonomous regions in China, and have been exported to countries and regions in Europe, America, Asia, Africa, etc., winning wide praise and trust from global users.

Looking ahead, Nanhua will continue to innovate and forge ahead, providing global users with more advanced and efficient solutions for automotive testing and environmental monitoring, jointly safeguarding our beautiful planet.

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Our Customer


Nanhua is favored and recognized by customers for its outstanding performance and reliability.

System equipment for work condition mode has been selected as the standard data collection equipment by Chinese Research Academy of Environmental Sciences, and passed the certification of Hong Kong Environmental Protection Department.

Exhaust emission analyzers, headlight testers and vehicle test lanes are widely exported to overseas markets. Among them, NHT-6 opacimeter has passed the strict test of the Japanese Environmental Protection Agencency.

Our automotive inspection products are favored by many well-known car manufacturers such as FAW-Volkswagen, Shanghai Volkswagen, Guangzhou Honda, GAC Toyota, Dongfeng Honda, Dongfeng Citroen, Dongfeng Peugeot, Shanghai General Motors,Changan Ford, etc., and have become standard devices in their 3S/4S stores.

Our Strength

Rich experience and excellent reputation.

With its technical strength and professional experience for two decades, Nanhua has participated in the drafting and compilation of several national and industrial standards.

Focus on innovation and master core technology.

Nanhua has its own R&D center and laboratories. By the end of 2023, Nanhua has obtained 104 valid intellectual property rights, including 17 invention patents, 79 utility model patents and 8 design patents; it has 163 software copyright.

Customized comprehensive solutions

Nanhua integrates R&D, production and sales to provide comprehensive and customized solutions (incl. hardware and software), which is rare in the industry.

Certified management system

Nanhua’s management system has been certified by ISO9001, ISO10012, ISO14001, ISO20000, ISO27001, ISO45001, etc.; various products have been certified by CE, etc.


Picture Name

Nanhua Instruments Co., Ltd.

Add: 1 Kehong, Rd., Guicheng, Nanhai District, Foshan City, Guangdong 528251 CHINA
Tel: +86 757 86718778
Export Dept.
Tel: +86 757 86718629
Email: Export@nanhua.com

Online Message

Pre-sales After-sales