Group 1: Sound Pen Technology - The company Oubino Biotechnology is showcasing its self-developed single-cell sorting system, Soundpen CB, at the upcoming Shanghai International Technology Import and Export Fair [2] - The Soundpen CB utilizes acoustic tweezers technology to separate cell suspensions into individual cells, which is crucial for applications in biomedicine, tissue engineering, and synthetic biology [2] - The system achieves a single-cell rate and viability of 90%, significantly improving the single-cell rate by 5 to 6 times compared to traditional dilution methods [2][3] Group 2: Cost Efficiency and Innovation - Oubino has reduced production costs through meticulous control of raw materials and manufacturing processes, offering products at prices significantly lower than competitors, with consumables priced at only one-third of competitors' prices [3] - The company has applied for over 20 invention patents covering core technologies such as acoustic manipulation and cell enrichment, and has established deep collaborations with top research institutions globally [3] Group 3: Lithium Battery Production - Micronano (Shanghai) Industrial Intelligent Technology Co., Ltd. is addressing challenges in lithium battery production with over 170 patented technologies, focusing on vacuum automation and intelligent equipment [4] - The company will present two key devices at the fair: a lithium electrode sheet forming machine and a desktop semi-automatic stacking machine, both designed to enhance the quality and consistency of lithium battery components [4] - Micronano has successfully developed experimental equipment for solid-state batteries and is collaborating with major companies like LG, CATL, BYD, and Volkswagen, while also expanding its operations internationally [5]

Group 1: Event Overview - The 11th China (Shanghai) International Technology Import and Export Fair (referred to as "the Fair") will be held from June 11 to 13 [1] - The Fair is the only national-level exhibition focused on technology trade in China, hosted by the Shanghai Municipal Government, with the theme "Open Cooperation: Empowering New Quality Productivity and Sustainable Development" [3] - The total exhibition area is 35,000 square meters, covering the entire chain of technology trading ecosystem, featuring one theme pavilion, one provincial exhibition area, and four specialized technology exhibition areas [3] Group 2: Company Innovations - Oubino Biotech has developed the Soundpen CB single-cell sorting system, utilizing acoustic tweezers technology to manipulate microscopic materials without physical contact, significantly enhancing cell viability and safety [6][7] - The Soundpen CB system is reported to be over twice as efficient as traditional methods, with cell vitality being six to seven times higher than limited dilution methods, showcasing its potential in precision medicine and stem cell research [6][7] - Oubino has applied for over 20 core technology-related patents, establishing a strong intellectual property moat, and plans to enter mass production by 2025 with a post-investment valuation of 175 million yuan [7] Group 3: Lithium Battery Equipment - Micronano Company is showcasing two key devices at the Fair: the lithium electrode sheet forming machine and the desktop lithium metal semi-automatic stacking machine, demonstrating advancements in lithium battery equipment manufacturing [8][10] - The lithium electrode sheet forming machine integrates multiple processes to enhance efficiency and consistency while reducing human error, reflecting a deep understanding of lithium metal processing precision and automation [10][12] - Micronano has over 170 patented technologies and has established a research institute focused on solid-state lithium battery equipment development, with plans to open a fully automated pilot line by the end of June [12]