It should be equipped with anti-static material boxes, turnover boxes, PCB racks, logistics trolleys, anti-static packaging belts, anti-static wrist straps, anti-static soldering irons and tools. In critical communication scenarios such as data centers and 5G base stations, optical modules serve as the "core hub" for photoelectric signal conversion, and their "zero-failure" operation directly impacts the stability of the entire communication network. ETU-LINK, leveraging years of. Electrostatic discharge (ESD) is a big problem for SMT workshops. It can harm delicate parts and reduce product quality. An ESD table is the backbone of a static-safe workspace, designed to shield sensitive electronics from damage caused by electrostatic discharge (ESD).