In IoT devices, SIM cards are mainly used for cellular network connections (such as 2G/4G/5G), enabling devices to have remote communication capabilities. Due to the fact that IoT devices are often deployed in enclosed, limited space, or inconvenient inst

SIM card technology is evolving from "physical cards" to "cardless and ecological", with the core logic of enhancing user experience, reducing industry costs, and integrating into the national digital transformation through virtualizat

According to relevant data, the market size of Type-C connectors in China is expected to exceed 80 billion yuan by 2025, with a compound annual growth rate of over 18%. It is expected that by 2030, the market size is expected to surpass the 95 billion yua

Flexible Circuit Board (FPC) is a lightweight, freely bendable circuit board that is an essential component for product lightweighting and thinning.