Recently, the national share transfer company released the list of the second batch of innovative companies in 2022. Infinity Capital portfolio company Shenzhen East Space Light, referred to as "ESL",(838714)was selected.

East Space Light is the first batch of national high-tech enterprises in China and a well-known brand in the industry, mainly providing PCB electrical testing solutions for customers. The main products and business include: laser light drawing machine, flying needle testing machine, testing OEM service and supply chain trade service. Since its establishment in 2000, East Space Light has been focusing on the PCB field, insisting on independent research and development and continuous innovation, and its technical level is leading in China. The company's products serve more than 80% of the top 100 global PCB enterprises and the vast majority of domestic aerospace military enterprises.

East Space Light is also the only flying needle testing equipment company with complete intellectual property rights in China. At present, the company has 7 national invention patents, more than 20 utility model patents and more than 20 software copyrights, and many products have been included in the national and Shenzhen science and technology support projects. For example, "Research and Development of Key Technologies for PCB Multi-axis Flying Needle Tester" is listed as "Shenzhen Key Technology Key Project". In 2021, it was recognized as a specialized and special new enterprise in Guangdong Province.