Resolve to set up the world brand in the Chinese environmental protection industry, contribute to the working and life environment improvement and harmonious coexistence of human beings and environment, and develop into the respectable "four satisfaction enterprise".
Core value: Continuous innovation, perfection pursuit, simplicity, credibility and responsibility.
The essence of refinement is to seek for rules with the elaborate attitude, put forth strength on the key points and start with efficiency and results to solve the problems in the concise and direct manner.