- Business
- Shenzhen Techwinsemi Technology Co., Ltd. (001309.SZ) develops, manufactures and sells storage control chips and modules, including solid-state drives, embedded storage products such as eMMC, DDR modules, portable storage solutions, flash memory main control chips, fixed hard disks, memory card and storage disk modules, and related application solutions; the company provides storage products for mobile terminals, Internet of Things devices, personal computers, data centers, security monitoring, in-car electronics, industrial control, automotive electronics, new energy vehicles, mobile devices and security systems, marketed under the CUSU brand primarily in China and internationally. Founded in 2008 and headquartered in Shenzhen, Guangdong Province, China, at Building 1, Block A, Shenzhen New Generation Industrial Park, the company operates as a national high-tech enterprise and specialized "Little Giant" with approximately 884 employees, recognized for its R&D in integrated circuit design and industrial applications across consumer, enterprise and embedded storage segments. Recent developments include listing on the Shenzhen Stock Exchange main board, establishment of embedded storage and enterprise storage series, launch of the consumer-grade CUSU brand, creation of new intelligent manufacturing base, Beijing and Hangzhou R&D bases, and release of China's first 4K LDPC-supported SD6.0 controller, positioning it for growth in AI-driven storage demand.