Jinan Micro Nano Particle Instrument Co., Ltd. is a high-tech enterprise that integrates research and development, production, and sales of particle testing related instruments and equipment, known as the "R&D developer of particle testing technology in China" and "China Particle Testing * stock" (stock name: "Micro Nano Particle", stock code: "430410"). The founder of the company has been specializing in the research of laser particle size testing technology and particle imaging technology for nearly 30 years since undertaking the national Seventh Five Year Science and Technology Research Project in 1985. The technology is profound and the product quality is excellent.

Jinan Weina has always taken the responsibility of "developing and popularizing the modern advanced particle testing technology". The series of laser particle size testing equipment, such as wet method, dry method, medical spray, industrial spray, etc., developed by Jinan Weina, represent the advanced level of the domestic industry, and launched the advanced levelOnline laser particle size analyzerIn 2007, the domestic * Taiwan News was launchedParticle Image AnalyzerIn 2009, we launched the first domestically produced optical correlation system based on the dynamic light scattering principlenanoparticle size analyzerIt has pushed China's particle testing technology to a whole new height. Currently, withLaser Particle Size AnalyzerThe "Micro Nano Brand" particle testing series instruments, represented by, have more than 30 products in seven categories, meeting the needs of users at different levels for new product development and product quality control.
Jinan Micro Nano Company relies on universities to cultivate a strong technical development team, with over 90% of employees having a bachelor's degree or above, including experts, professors, doctoral students, and master's students in optics, electronics, computer science, chemical engineering, and materials; The chairman and expert of the company, Professor Ren Zhongjing, is a graduate supervisor at Jinan University. He has been engaged in research on laser particle analysis theory and technology for more than 30 years, with a deep and solid theoretical foundation. It is the most advanced laser particle size analysis technology in China and enjoys a great reputation in the field of particle testing. It has been re elected as the fifth executive director of the Chinese Particle Society and the chairman of the Shandong Particle Society, and has been awarded the title of scientist with outstanding contributions to the country; Micro Nano Company has also established good cooperative relationships with many universities and research institutions in China, extensively engaged in exchanges and cooperation of new technologies and research and development projects, and accumulated strong technical strength.

Micro nano products are not only sold domestically, but also extensively overseas, and have received high praise from society and users for their excellent product quality, strong technical strength, and high-quality customer service.