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From May 10 to 12, 2023 China (Shandong) Hydrogen Energy Technology Expo was held in Weifang Fuhua International Exhibition Center. Saikesaisi Hydrogen Energy Company brought megawatt PEM electrolytic cell samples and cabinet hydrogen production equipment to the exhibition, attracting many customers at home and abroad to stop and watch. The sales staff introduced the technical route, specific advantages and application scenarios of the product to customers in detail, and established contacts and cooperation intentions with many customers.