Connect your IoT devices across the world with Zhongyi IoT — a leading global IoT SIM card provider offering multi-network coverage, flexible data plans, and a powerful management platform.
Our SIMs are designed for smart devices, ensuring seamless connectivity across 200+ countries and regions.
As one of the top IoT SIM card providers in China, Zhongyi IoT offers carrier-grade connectivity with exceptional reliability. Our SIM cards automatically switch to the best network available, ensuring uninterrupted data transmission for IoT devices globally.
200+ countries, 600+ networks
Automatic signal switching
VPN / APN / encrypted transmission
2G / 3G / 4G / 5G / NB-IoT / Cat-M
API integration, remote control
Global technical service
Connect your devices across 200+ countries with automatic network switching.
Choose from pay-as-you-go, monthly, or pooled data options tailored for enterprise needs.
Real-time SIM activation, monitoring, and data usage insights through our online dashboard or API.
Private APN and VPN services protect sensitive data transmission.
Available in 2FF, 3FF, 4FF, and embedded MFF2 eSIM formats.
Seamlessly integrate with your IoT platform or cloud service via RESTful API.
Our IoT SIM cards are designed for diverse IoT applications — from logistics to smart cities. With flexible global data plans and robust network performance, Zhongyi IoT SIMs help enterprises connect, monitor, and scale efficiently.
“Zhongyi IoT SIMs helped us deploy 10,000+ GPS trackers across Europe with seamless coverage and zero downtime.”
— CTO, SmartFleet Solutions
“We switched from local SIM cards to Zhongyi IoT and reduced our connectivity costs by 35%.”
— Project Manager, Smart Meter Co.
Zhongyi IoT (Shenzhen Zhongyi IoT Co., Ltd.) is a professional IoT connectivity provider specializing in global IoT SIM cards, M2M communication, and data platform services.
With years of experience and partnerships with major operators, we deliver secure, cost-effective, and scalable connectivity solutions for IoT enterprises worldwide.
Looking for a reliable IoT SIM solution for your devices? Talk to our experts today to receive a customized plan, sample SIMs, or API demo access.
