In September 2024, with the industry-leading temperature control accuracy and professional software and hardware design customization capabilities of the company's double stack layer high and low temperature test chamber, TOPS TOPS obtained multiple sets of customized "double stack layer high and low temperature test systems" for research and development and production from the well-known domestic storage chip enterprise "YEESTOR Microelectronics Co., Ltd.", helping it to perform reliability verification work for chip products in different regions, climates, and temperature environments. We thank our partners for their trust and support in TOPS, and TOPS will continue to provide high-quality testing equipment and good after-sales service to help customers achieve faster and better sustainable development.

YEESTOR Microelectronics Co., Ltd. is headquartered in Shenzhen and has branch offices in Hefei, Guangzhou, Changsha and other places. Deyi Microelectronics provides a one-stop storage solution for industry customers, including storage control chips, memory products, IP, and design services, covering consumer, enterprise, industrial, and automotive applications.

With 18 years of technological accumulation and business expansion, DeYi Microelectronics has established a complete storage product line including solid-state drive storage (PCIe/SATA), embedded storage (UFS/eMMC/SPI-NAND), expandable storage (USB/SD), and memory products (DRAM)