GSAN has accumulated 23 years of expertise in the POS industry, driven by relentless technological innovation. Our R&D team, led by seasoned technical experts, specializes in hardware development and system integration for POS terminals, including cash registers, cash drawers, printers, and scanners. Leveraging Linux/Windows expertise, we optimize cost-efficiency via modular design, holding multiple patents for payment solutions. Rigorous quality control ensures high-reliability products with top-tier annual output. Continuously integrating AI/IoT, we deliver smart upgrades for retail and hospitality sectors.