On March 14, 2022, "Silinjie," a portfolio company invested in by subsidiary funds of the master fund managed by Yuanhe Chenchun—specifically Fangguang Capital and Qiancheng Capital—officially listed on the STAR Market of the Shanghai Stock Exchange, with stock code: 688115.

Silinjie is a high-tech enterprise specializing in the field of industrial automation testing. The company primarily focuses on the design, R&D, production, and sales of industrial automation testing products such as embedded intelligent instrument modules, providing customized, professional solutions tailored to its downstream customers' smart manufacturing systems and industrial automation testing frameworks. After years of growth, Silinjie has now successfully pioneered innovative models in the industrial automation testing sector.

As a leading manufacturing enterprise in China's industrial automation testing sector, Silinjie has leveraged its independent R&D capabilities and innovation-driven approach to secure 13 authorized invention patents, 25 utility model patents, 10 design patents, and 78 software copyrights.

Meanwhile, Silinjie's independently developed embedded smart instrument module testing solution has already gained recognition from numerous well-known companies both domestically and internationally, effectively boosting customers' production efficiency, product quality, and the level of automation and intelligence in their manufacturing processes. To date, Silinjie has served prominent domestic clients such as Yuntaili, Zhenyun Precision, JingShi Measurement & Control, Quanta Group, Hon Hai Group, and VIVO—and has also become a qualified supplier for globally renowned brands like Apple, Huawei, Amphenol, Facebook, Tokyo Electron, and SolarEdge.

The implementation of the fundraising project this time will closely align with the company’s core business and long-term growth strategy, driving further expansion of its core operations and strengthening its R&D capabilities. Moving forward, Silingjie will leverage the company’s established technological expertise and robust customer base in the electronics testing sector to continuously advance pre-research in key areas such as algorithms, hardware-software integration, and modular design of testing instruments. Ultimately, the company plans to extend its offerings into emerging fields like automotive electronics, 5G communications, and semiconductor testing—thereby enhancing its technical prowess and market competitiveness—and successfully transitioning from a specialized supplier of single-domain testing modules to a comprehensive provider of multi-field testing solutions.