Universal Scientific Industrial (USI, 环旭电子股份有限公司) is a company that designs and manufactures electronic devices and modules. Its products include diagnostic equipment, servers, printed circuit board assemblies (PCBA), motherboards, wristbands, wearables, IoT solutions, etc. The company also provides miniaturization, material sourcing, manufacturing, logistics, and after-sales services. USI caters to wireless communication, computer and storage, consumer, industrial, medical, automotive, and other sectors.