Giada was not a name I was aware of until one of their product range popped up on eBay. Founded in 1999, JEHE Technology Development CO. is a Chinese company that specialises in embedded PC, servers, motherboards and software application systems. Giada is their global brand and provides products and services to more than 50 countries worldwide. The company has branch offices in North China, Central China, South China, Hong Kong, the USA and Europe. Giada is a core partner of Intel in China, and an Associate Member of Intel ISA (IoT Solution Alliance).
Their 'solutions' side seems to cover embedded PCs for signage, video walls, kiosk, pos and transport to name just a few. In 2021 they were offering some 40+ products based on AMD, Cortex or Intel CPUs.
So far I've only seen the F101.