QUALIFICATION CERTIFICATE
Our strong R&D and production capabilities have earned us many accolades, including national high-tech enterprise status, recognition as a Shanghai innovative enterprise, and a top 100 private technology company in Shanghai for tax contributions. We hold various certifications such as Class 1 environmental engineering contracting, Class 2 electronic and intelligent engineering contracting, Class 3 municipal public works and building mechanical and electrical installation contracting, Class B environmental engineering design, and Class A central air conditioning system water treatment. In terms of qualification certification, the company has passed international management system certifications such as ISO9001, ISO14001, and ISO45001. Eleven water treatment devices have obtained CE certification, and NSF certification is also being actively promoted. The company attaches great importance to technological research and development as well as intellectual property protection. The company and its wholly-owned subsidiaries have a total of 139 authorized patents, including 67 authorized invention patents, 72 authorized utility model patents, and 43 authorized software Copyrights, covering multiple fields such as various types of special chemicals, process methods, equipment, and advanced materials for new energy.
