On August 21, 2025, Li Yanrong, Executive Deputy Secretary-General, and Zeng Hanbin, Secretariat Specialist, from the Entrepreneur Fellowship Branch of the Alumni Association of Central South University (Hunan Central South Alumni Enterprise Industry-University-Research Development Center), led a delegation to visit PUHLER Group. They had in-depth exchanges with Lei Limeng, an alumnus of Central South University and Chairman of PUHLER Group, focusing on the theme of "Nano Grinding Technology Innovation and Industrial Collaboration". The delegation also conducted an on-site investigation into the enterprise's practical achievements in the field of intelligent manufacturing and jointly explored new paths for university-enterprise cooperation.

Enterprise Visit

As a leading enterprise in China's nano-grinding equipment industry, PUHLER has been driving industry progress with "technological breakthroughs" since its establishment in 2007. Lei Limeng gave the visiting group a detailed introduction to the company's development history: from its initial team in Panyu, Guangzhou, to a technology group with four intelligent manufacturing bases and two R&D centers today, PUHLER Group has built a product matrix covering lithium batteries, coatings, pharmaceuticals and other fields by continuously deepening its core "grinding & dispersion" technology. Its PUHLER brand grinding machine series takes German DIN standards as the benchmark, and its market share has steadily ranked among the top five in the industry.

Symposium and Exchange

At the symposium, both parties focused on the theme of "industry-university-research-application collaborative innovation" and focused on discussing practical experience in technology transformation and industrial application. Lei Limeng shared the company's cooperation achievements with Central South University and other universities: relying on the platform of "Guangdong Provincial Engineering Technology Research Center for Nano-Grinding Intelligent Equipment", the university and enterprise jointly tackled key problems in ultra-fine grinding technology, successfully increasing the grinding efficiency of lithium battery slurry by 40%. The relevant technologies have been applied to the production lines of leading enterprises such as CATL and BYD.

This visit not only strengthened the connection between PUHLER Group and Central South University, but also laid a solid foundation for the cooperative development of both parties in the field of advanced manufacturing. Lei Limeng stated, "As a member of the Central South University community, we will continue to uphold the school motto of 'Unity of Knowledge and Action', serve national strategies through technological innovation, and look forward to joining hands with our alma mater to create more wonderful stories of 'industry-university-research-application' collaborative development." (Chairman Lei Limeng is a doctoral candidate in engineering at the School of Automation, Central South University.)

Corporate Profile

PUHLER Technology Group Co., Ltd. takes "Life Cannot Do Without PUHLER" as its mission. The group has a complete industrial chain layout and now owns three major technology companies under its umbrella: PUHLER Intelligent, Baili Technology, and Jinling Machine Tool. In the future, PUHLER Group will stride forward towards the "Three Hundreds" strategic blueprint of "a century-old enterprise, a market value of 10 billion yuan, and an output value of 10 billion yuan". It will continue to innovate and develop, striving to become a world-leading solution provider of "smart factories for complete sets of micro-nano powder material equipment" and "CNC machine tools", and promote the development of new-quality productive forces for the collaborative development of the entire industrial ecosystem.