Development History

In 2024, successfully approved as one of the "First Batch of Innovative SMEs in Shandong Province." This selection involved self-assessment and application by the company, review and evaluation by Weifang City, and summary and verification at the provincial level.

In 2023, approved as a Shandong Province Manufacturing Industry Single Champion Enterprise. The company participated in formulating the national standard "Coal Chemical Wastewater Treatment and Reuse Technology," which was officially implemented. Two wastewater treatment technologies received recognition as "Internationally Advanced" and "Domestically Leading."

In 2022, approved as a National Specialized, Refined, Feature, and New "Little Giant" Enterprise, a Provincial Gazelle Enterprise, and a Provincial "One Enterprise, One Technology" R&D Center. The project "Research on Zero Discharge and Resource Utilization Technology for High-Salinity Chemical Wastewater and Waste Salt" was selected for the Shandong Province Science and Technology-based SMEs Innovation Capacity Enhancement Program.

In 2021, approved as a Provincial Specialized, Refined, Feature, and New Enterprise, and as an Invisible Champion Enterprise. The company collaborated with Harbin Institute of Technology to develop high-salinity, hard-to-degrade wastewater treatment technology.

In 2020, the R&D were awarded the First Prize for Environmental Technology Progress of 2020, the Sichuan Province Science and Technology Progress Award, and the Weifang Science and Technology Development Plan. These achievements were also included in the advanced technology directories for water pollution prevention and control in Weifang City and Shandong Province.

In 2016, approved as a National "High-tech Enterprise." The company obtained qualifications for environmental engineering contracting, electromechanical installation engineering contracting, and general municipal engineering contracting.