Showmac

About

Showmac (树米科技) is a technology company delivering IoT global interconnection services for smart hardware. Its core solutions include eSIM connectivity, eSIE security chip technology, and a telecom‑grade connection management platform (CMP). Showmac offers three main services: eSIM mobile communication modules, CMP connection management platform services, and IoT city digitalization solutions. The company provides secure IoT SIM cards that cover over 200 countries, support multiple cellular standards (2G‑5G) and various SIM sizes, and enable plug‑and‑play, API‑driven connectivity. Showmac’s portfolio also spans vertical solutions such as asset tracking, smart metering, vehicle telematics, smart POS, healthcare, energy storage, V2X, and smart city digitalization.