Shanghai Tongjie Environmental Protection Technology Co., Ltd. was established in 2010, recognized as a national high-tech enterprise, Shanghai specialized and special new enterprise. Tongjie is a technology-based enterprise integrating technology research and development, design, manufacturing, engineering implementation, operation and service based on water treatment process. After more than ten years of development, Zhongjie environmental Protection has won the trust of its customers with its technical strength, management level and quality of service. Have the environmental protection contracting level II qualification, mechanical and electrical installation contracting level II qualification. The company has been focusing on the research and development of core technologies in the field of water treatment for a long time, and has successively obtained 2 invention patents, more than 10 national utility models, patents and software copyright, quality system certification, environmental management system certification, high-tech enterprises, membrane Association member certification, landfill leachate association member and many other certifications.
- Issue Date:2021-08-03
- Expiry Date:2027-08-02
