From August 19-22, the 30th International Heat Treatment and Surface Engineering Congress was grandly held at the Shishan International Conference Center in Suzhou. As the highest-level academic event in the global heat treatment and surface engineering field, the conference enjoys broad international influence. Nanjing Kerun Industrial Fluids Co., Ltd. (hereinafter referred to as “Kerun”), a leading company in the industrial fluids sector of China’s heat treatment industry, was invited to attend and set up an exhibition booth, joining global industry experts in this prestigious gathering.

Image | At the Conference Venue


Image | Kerun Booth
During the conference, Mr. Zuo Yongping, Deputy Director of the Kerun Industrial Fluids Research Institute, delivered a keynote presentation titled “The Influence of Quenching Oil Vapor Film Formation Characteristics on the Emergence of Non-Martensitic Surface Structures.”
The report provided an in-depth analysis across four key aspects:
- Origins of non-martensitic surface structures
- The Leidenfrost effect and the four stages of quenching
- The processes of vapor film formation and rupture
- Heat transfer–related influencing factors
By focusing on these dimensions, the presentation highlighted Kerun’s latest research achievements in the field of quenching technology. It demonstrated the company’s strong foundation in industrial fluid fundamental research and earned broad attention and high recognition from both domestic and international experts in attendance.


Image | Kerun’s Keynote Presentation
As a “Specialized, Refined, Unique, and Innovative””Little Giant” enterprise, Kerun has always adhered to the development philosophy of “driving value through technology,” making technological innovation the core driving force behind the company’s growth. The company continues to increase its R&D investments, build professional R&D teams, and improve its laboratory systems, while focusing on cutting-edge technological research in the industrial fluids sector.
At the same time, Kerun actively embraces the innovative development trends in the industry by participating in domestic and international technical exchange activities. The company collaborates deeply with universities, research institutions, and industry chain enterprises to jointly promote technological innovation and progress within the industry.


Image | Interaction at the Kerun Booth

Image | Kerun Receiving the Award
Through this congress, Kerun not only showcased the technological strength of Chinese enterprises in the heat treatment field, but also contributed Chinese expertise to the advancement of global heat treatment technology. Looking ahead, Kerun will continue to uphold its innovation-driven strategy, deepen its commitment to technological research and development, and make greater contributions to driving technological progress and industrial upgrading across the industry.










