We are TCND a Korea-based flash memory company more than 20 years.We produce flash memory cards as belows both Commercial and Industrial Grade. - microSD SD USB WORM Card(Write Once Read Many) for Fiscal data, Law Suit data - eSD eMMC for Embedded System - microSDXC card 128GB - SDXC 512GB card, UHS-I, UHS-II, V90 - microSDHC / SDXC card, U3 Speed Class - Industrial microSD / SD card with SLC / pseudo SLC - Industrial SATA III SSD / SATA DOM / mSATA(MO-300) / NVMe M.2 2280 2242 SSD / NVMe U.2 SSD - CF Card / CFast Card / CF Express Card. - Special microSD card - Smart tool for microSD / SD card - SLC Lite microSD / SD (Pseudo SLC) - CE / FCC / VCCI certification - RoHS Compliant High Reliability, High Performance ! TCND, a global leader in the design, development, and manufacture of Flash memory products, and supplies high quality memory solutions to the Industrial, Embedded, Telecommunications & Networking, Military & Aerospace, Automotive, Casino Gaming, and Medical Equipment markets. We are proud to support our customers wide and varied applications a full featured lines of Flash based storage products. Data Logger- Temperature, Humidity Sensor- Thermal Hitter Logger- High, Temperature Logger- Temperature Sensor- Independent Wire/Wireless GateWay/Temperature, Humidity Sensor Black BoxAn Black Box is a device installed in some automobiles to record information related to vehicle crashes or accidents. In modern diesel trucks, Black boxs are saved by electronically sensed problems in the engine (often called faults), or a sudden change in wheel speed. This will protect your cars from sudden accidents. Car NavigationThe Car Navigation need the extreme temperatures and highly prone to shock and vibration while demanding the highest quality and reliability. Industrial AutomationTCND's Memory Card will record all you activitiesTCNDs provide the highly reliable and extremely durable memory products to a wide va