The Disinfection and Purification Professional Committee of Hebei Environmental Protection Industry Association will be established.

Signed a strategic cooperation agreement with the Eco-Environmental Research Center of the Chinese Academy of Sciences and Hebei University of Science and Technology; undertook a special project on the transformation of major scientific and technological achievements in Hebei Province.

In January 2022, Lingshou Branch officially started production and achieved structural production capacity.

Participated in the formulation of the national standard for ultraviolet disinfection lamps; the new Lingshou factory was put into construction, covering an area of ​​30 acres, a total of 26,000 square meters, with a total investment of approximately 98 million yuan, including a comprehensive office building, employee dormitory building, production workshop and ancillary facilities of 15,000 square meters.

2020 Obtained the sanitation license for disinfection product manufacturers; Hebei Province's "specialized, refined, and innovative" small and medium-sized enterprises; Hebei Province's patent-protected high-tech enterprises.
2019 Obtained the water-related sanitation approval for ultraviolet ozone water disinfection treatment equipment; Shijiazhuang City B-level R&D institution certificate.
2018 Hebei Province Science and Technology Little Giant; Won the "Shijiazhuang City Reform and Opening-up 40th Anniversary Industrial Soul Casting Excellent Enterprise Award"; Won the "Shijiazhuang Science and Technology Bureau Key R&D Project".

2016 Listed on the stock market, stock code: 660171; Obtained the "Contract-abiding and Credit-worthy Enterprise Publicity Certificate" awarded by the Industrial and Commercial Department.
2017 Obtained the water-related sanitation approval for ultraviolet water disinfection processors and ozone water tank disinfection devices

2015 Obtained the qualification of "Tianjin Secondary Water Supply Equipment Related Products Access Permit"; was designated as the industry-university-research base of "Hebei University of Science and Technology" and "Hebei Mechanical Design Institute".
2014 Obtained the "National High-tech Enterprise" certification; the title of "Hebei Science and Technology Small and Medium Enterprises"; and obtained the "Hebei Small and Medium Enterprises Technology Progress and Achievement Transformation Project".
2013 Obtained the "Small and Medium Enterprise Development Special Bonus Project"; obtained the "American Lexar UV Special OEM Dealer in Mainland China"; Philips Lighting Special Light Source UV Special OEM Dealer.

2012 Passed ISO9001 quality management system certification; ozone generator won the title of "Hebei Enterprise Brand Product"; obtained foreign trade import and export rights, and formally established the Foreign Trade Department.
2009 Obtained the "High-efficiency Ozone Generator" patent, which is another milestone in the development of the company's ozone products.
2007 Established "China Disinfection Equipment Network" has now become one of the high-quality service platforms in the environmental protection and disinfection industry.
The company was established on July 10, 2006 with a registered capital of 5 million yuan