On August 1, 2025, Liu Hui, Member of the Standing Committee of the CPC Changsha Municipal Committee and Head of the United Front Work Department, visited enterprises in Yuhua District, including Hunan Tree Industrial Manufacturing Co., Ltd., for inspection and research. Huang Feng, Chairman of the Zhigong Party Changsha Municipal Committee and Vice Chairman of the Municipal CPPCC, accompanied the inspection. Ouyang Weisha, Deputy Secretary of the CPC Yuhua District Committee and Head of the United Front Work Department, Peng Lei, Full-time Vice Chairman of the Zhigong Party Changsha Municipal Committee, and Yi Jing, Vice Chairman of the Municipal Committee and Director of the Yuhua Economic Development Zone Management Committee, participated in the research visit. Fan Xuesong, Deputy General Manager of TREEINCO, and He Qi, Technical Director, received and accompanied the delegation on site.

A delegation led by Liu Hui, Member of the Standing Committee of the CPC Changsha Municipal Committee and Head of the United Front Work Department, first toured the Quanyu Industrial exhibition hall. Deputy General Manager Fan Xuesong provided a detailed introduction to the company's development and innovative achievements, with a focus on the groundbreaking technological innovations of its "next-generation intelligent grinding robots," including precision grinding robots, heavy-load grinding robots, and deburring robots. He also delivered a comprehensive presentation covering market prospects and industry applications. Liu Hui highly commended TREEINCO's innovative practices and market performance.

Subsequently, the delegation visited TREEINCO's production workshop, where they experienced firsthand the digitalized, intelligent, and green casting grinding robot products and integrated solutions.

The deep integration of traditional mechanics with AI vision technology, and the organic combination of single-machine intelligence with line-level collaboration — these innovations not only enhance equipment performance but also redefine the approach to casting grinding, significantly improving grinding quality, efficiency, and the working environment. They represent a tangible embodiment of the fusion of digital intelligence and green manufacturing principles. TREEINCO's technological highlights not only demonstrate its strong R&D capabilities but also reflect its forward-looking vision for the future of casting grinding.

After the inspection and research visit, Liu Hui affirmed the achievements made by the company. She expressed the hope that all entrepreneurs who are members of the Zhigong Party in Changsha would continue to carry forward the fine tradition of "Serving the Public with Dedication and Serving the Nation with Overseas Chinese Ties," strengthen their sense of responsibility, actively fulfill their duties, continue to deepen their expertise in their respective fields, precisely align with market demands, continuously enhance their independent R&D capabilities and technological expertise, and boldly explore and strive to advance the development of new quality productive forces.