Qingdao Eco-Strong Technology Engineering Co., Ltd. established in September 2001 is a holding subsidiary of Qingdao Wanlong High-tech Group Co., LTD. The company's predecessors were the Chemical Process Enginerring Technology Research Center of Shangdong Province and the Chemical Engineering &Computer Science Institute of Qingdao University of Science and Technology .
The company has multiple qualifications,such as Class-A qualification for the chemical engineering design within the chemical petrochemical and pharmaceutical industry , Class-B qualification for the chemical petrochemical and pharmaceutical industry, engineering consultancy Grade-Ⅱ qualification in the chemical, petrochemical and pharmaceutical industry, design licenses for pressure vessels (A1, A2, A3) and pressure pipelines (GC class). It also has passed the ISO9001 quality management system certification and HSE management system certification. The company has been identified as a national high-tech and software enterprise.
Qingdao Eco-Strong Technology Engineering Co., Ltd. is an innovative engineering firm which persist on the orientation of market, regarding customer needs as our focus of attention focuses on customer needs, and is characterized by technological research and development. Leveraging its strong R&D capabilities, extensive practical experience and a team of senior specialists, the company possesses comprehensive ability to provide services including technology development, engineering research, engineering consulting, engineering design, and project management for EPC(Engineering, Procurement,Construction) turnkey projects in process industries such as petrochemicals, chemicals, environmental protection, polymer materials, synthetic rubber and tires. By appling advanced scientific theories and actively exploration and innovation, the company tailors professional service solutions to meet specific client requirements.
1983 - 2000: Institutional Phase
In 1983, the Chemical Process Enginerring Technology Research Center of Shangdong Province and the Chemical Engineering & Computer Science Institute of Qingdao University of Science and Technology(the predecessors of the company) were founded. During this period, they developed a series of computer software systems for process industries, including the ECSS "chemStar“, laying a solid foundation for cultivaiting the independent technology research and development capabilities that characterize Eco-Strong today.

2001 - 2004: University-Enterprise Collaboration
In 2001, the company was restructured and established as Qingdao ECSS Software Technologies Ltd.
Gradually integrating with the market, the company constantly enhanced its R&D capabilities and made full preparations for corporate operation and business expansion.
2005 - 2010: Corpotate Operation
In 2005, the company was renamed Qingdao Eco-Strong Technology Engineering Co., Ltd.
We have further expanded our business scope and achieved outstanding results in engineering design and engineering consultation. During this period, we have successfully undertaken and delivered the first EPC project.
2011 - 2014: Advancement and Development
In 2011, the company achieved industrialization of its proprietary technologies.
It completed multiple EPC projects, accelerating the industrialization of its in-house technologies, continuously promoting technological upgrades and improvements and forming its core technological characteristics.
2014 - Present: Second Venture
In 2014, the company launched its second venture plan. To align with the group's development strategy and strengthen management functions, the company focused on R&D, design, and engineering management as its foundation, concentrating on new chemical materials and environmental protection technologies.

2022 - Present: Deepening the New Materials Model
Combining the transformation of domestic advanced technologies with the introduction of foreign technologies, the company focus on selecting optimal external technological resources, establishing win-win cooperation models, solidifying ecological industry barriers and strengthening its own engineering transformation capabilities to enhance competitiveness. The company is unwaveringly committed to the path of integrated development of technology and engineering, shaping its core competitiveness.
