助力国产替代，仪器核心零部件公司完成新一轮融资

Company Overview - Tanshen Nano Technology (Quzhou) Co., Ltd. specializes in the research and development of Atomic Force Microscopy (AFM) probes and has recently completed a new round of equity financing, raising over 10 million yuan from Quzhou Greenstone New Materials Equity Investment Partnership and Hangzhou Defu Equity Investment Co., Ltd. [1][3] - The company was established in 2016 and is located in Quzhou, Zhejiang Province. It has accumulated years of technology and process expertise in micro-nano processing, achieving a leading position in key metrics such as probe curvature radius, aspect ratio, and lifespan [1][3]. Financing Details - The recent financing round is categorized as Pre-A/A round, with funds primarily aimed at optimizing the mass production process of probes, enhancing product stability and yield. Additionally, the funds will support the development of a full range of AFM probes and the establishment of new production lines [1][3]. Industry Context - AFM is an essential high-precision detection instrument in various fields, including nanotechnology, materials science, semiconductor industry, and life sciences. It plays a critical role in semiconductor manufacturing by ensuring quality through precise scanning of chips [2][4]. - AFM probes, as core consumable components of AFM, have high usage frequency and strong repurchase attributes. Historically, they have relied on imports, which are costly and subject to supply constraints, leading to cost and supply chain risks in research and industrial applications [2][4]. - The trend towards domestic production and self-sufficiency in scientific instruments is creating a clear space for domestic alternatives in the AFM probe market, which is characterized by small volume, high added value, and high repurchase rates. This domestic production process is expected to drive the development of related supporting industrial chains [2][4].