SiFirst Technology (Saiwei/Xinsaiwei), founded in 2009 and headquartered in Hengqin Guangdong-Macao In-Depth Cooperation Zone, specializes in analog and sensor SoC chips. Leveraging deep expertise in power management ICs, its solutions serve industrial control, communications, appliances, and consumer electronics. The company now focuses on smartphone optical image stabilization (OIS) technology, integrating its proprietary RISC-V-based MCU into OIS chips to enhance imaging performance.

        With core patents in IC design and system applications, SiFirst holds government-certified titles including National High-Tech Enterprise and Specialized, Sophisticated, and Innovative SME, and operates the Foshan High-Performance IC Design Engineering Center. Its global R&D team, composed of industry veterans, combines technical excellence with commercialization expertise. Guided by its mission of "People-Oriented, Customer-Centric Innovation," SiFirst delivers high-performance, reliable semiconductor solutions worldwide.