About Us

GMrio Technology is a supplier of high-performance and reliable memory chips and solutions. GMrio was earlier ATO Solution (Korea), which the re-org was done in 2021 as the new management joined, and the brand “GSTO” has made it’s debut to the market. GVT has R&D centers in Seoul, Beijing and Shenzhen. The core members of the team are all from global tier one memory suppliers, with rich experience in memory chip research and development, process development, market sales, and other aspects.
The company has mature and distinct independent intellectual property rights, continues to strengthen its competitiveness in the field of patent based design and technology. Our main products include embedded memory chips such as PPI Nand, SPI Nand, DRAM, LPDDR, eMMC, etc, and memory module solutions. The products are widely used in fields such as Telecom, smart home, set-top boxes, POS machines, sweeping robots, security monitoring, wearable devices, industrial control, medical equipment, and the Internet of Things. At the same time, based on the manufacturing capabilities of global leading manufacturing partners and combined with our own research and development technology, we have successfully deployed self-developed memory chips. The company will adhere to the development concept of independent innovation, respect for intellectual property rights, and win-win cooperation, actively strengthen ecological construction, and quickly enhance international competitiveness.