We focus on the field of aerosol generation and environmental monitoring. Our company has two flagship brand series, "Kyushu Dust King" and "Kyushu Dust Measurement King". Dust King includes "portable aerosol generators, laboratory aerosol generators, quantitative aerosol generators, monodisperse large particle aerosol generators, etc.", while Dust Measurement King includes "dust detectors, explosion-proof dust detectors, handheld dust detectors, comprehensive CEMS systems, environmental monitoring systems, etc.

As a unit that has been awarded the certification of National High tech Enterprise and Zhongguancun High tech Enterprise for ten consecutive years, we are affiliated with the Zhongguancun National Independent Innovation Demonstration Zone. Not only has a well-equipped professional technology research and development center and production assembly base been established in Changping Science and Technology Park in Beijing, but it also has a strong production capacity of producing tens of thousands of high-end equipment annually. The company has been awarded the title of "Specialized, Refined, Unique and New" small and medium-sized enterprise in Beijing, and has been recognized as a "Beijing Intellectual Property Pilot Unit". Currently, it holds over 50 independent intellectual property rights, including six core invention patents (patent number: ZL2021103675403、ZL2021107494163、ZL2021103671953、ZL2021107487013、ZL2016108721214、ZL2019109215251）， This demonstrates our profound expertise in the field of technological innovation.

We have established long-term industry university research cooperation relationships with top domestic research institutions, jointly promoting the successful transformation of multiple scientific and technological achievements. The "Light Scattering Detection Equipment and Particle Mass Concentration Measurement Traceability System" project, jointly developed with the Chinese Academy of Metrology, has won the first prize for scientific and technological progress awarded by the China Powder Association. In addition, the company actively participates in the formulation of national and industry standards, and is one of the drafting units of multiple national and industry standards, such as GB/T 30544.7-2023 "Nanotechnology Terminology Part 7: Nanomedicine Diagnosis and Treatment" and T/CSP T/BSPT 003-2018 "Performance Testing Method for Fine Particle (PM2.5) Mass Concentration Measuring Instrument Based on Light Scattering Principle". With outstanding technological innovation capabilities, the company has also been awarded the "Zhongguancun Technology Innovation Capability Construction Special Support Fund" and the "High tech Enterprise Cultivation and Development Support Fund". These honors are not only a recognition of our past efforts, but also an incentive and motivation for future continuous innovation.