On the afternoon of April 22, expert judges and organizing committee representatives of the "3rd Guangdong-Hong Kong-Macao Greater Bay Area Top 50 Innovative New Materials Enterprises" visited Guangzhou Mayer Energy Storage Technology Co., Ltd. (hereinafter referred to as "Mayer Technology") for an on-site research inspection. The delegation included Lin Zhao, Vice President of Guangdong Industrial New Materials Industry Association, Yin Hong, Investment Director of Sany Venture Capital, and other guests. Leaders of Mayer Technology including Feng Hongwei, Deputy General Manager of Technology, and Li Xuwen, Senior Engineer, warmly received and accompanied the delegation throughout the visit.



This research focused on the innovation potential and industrialization capabilities of the new materials industry, aiming to build a bridge for industrial chain resource connection and promote collaborative industrial upgrading. This is highly consistent with the development philosophy of Mayer Technology, which has long been engaged in the field of phase-change energy storage materials and adhered to innovation-driven development. As a leading domestic manufacturer of PCM inorganic phase-change energy storage materials, Mayer Technology is backed by its Hong Kong-listed parent company Huiyuan Cowins (01116.HK) and is a core member of the national-level Specialized, Refined, Distinctive and Innovative "Little Giant" enterprise. The company has 9 automated production lines with an annual capacity of 20,000 tons, making it the first domestic enterprise with complete production capacity for PCM inorganic phase-change materials. During the research, experts and organizing committee representatives visited the energy storage technology exhibition hall and R&D testing platform, gaining a direct understanding of the company’s technical strength and product advantages.



At the symposium, the senior engineer reported on the company’s development overview. Relying on its leading production capacity, mature core technologies, and in-depth strategic cooperation with UK-based EPS (a global leader in phase-change energy storage technology), Mayer Technology has built the world’s most comprehensive scenario application matrix, focusing on three core sectors: central air conditioning, cold storage & cold chain, and smart agriculture. It has implemented landmark projects at home and abroad, including Qatar World Cup Stadium, Singapore Changi Airport Terminal 2, China Tobacco Modi Workshop Renovation, China’s first long-acting phase-change energy storage cold chain truck, waste heat recovery for AI data centers in many regions, and zero-carbon smart agricultural parks.



Numerous large-scale application cases have fully proved that the company’s phase-change energy storage technology features strong stability and remarkable economic benefits, achieving three core values: peak shaving and valley filling, scientific temperature control, and cost reduction and efficiency improvement. It is in line with the national green and low-carbon development strategy and renewable energy substitution action requirements. The participating experts highly recognized the company’s innovative achievements and development potential, and put forward professional guidance and suggestions on industrial chain collaboration and core technology upgrading.



This research inspection represents an authoritative recognition of Mayer Technology’s innovation strength and industrialization achievements. In the future, Mayer Technology will rely on this platform to deepen upstream and downstream cooperation, help build a new industrial ecosystem for new materials in the Guangdong-Hong Kong-Macao Greater Bay Area, and inject strong impetus into the high-quality development of the industry and the implementation of the national "dual carbon" goals.