From the review:
The EE 8Switch is manufactured by the Chinese company Silent Angel on the order of Chord . It is important that this was commissioned by an experienced company. ThunderData Co. Ltd. is a company engaged in the production of servers, network communication, data management, software for network data storage, hardware engineering. It also operates in the hi-tech industry and focuses on 5G mobile networks and 8K video signal transmission.According to the manufacturer’s website, “the goal of the Thunder team is to improve the quality of computing, network and storage signals.”