We Have Best Solution For Your Business

Located in Shenzhen China, Sinotech R&D Group Limited is a pioneer designer and manufacturer for wireless communications products, solutions, engineering and services based on 2g/3g/4g LTE network, Wi-Fi network and IT network. eTera is our new brand. We are dedicated to provide and bring the most valuable, professional devices and solutions to government, public security, utility, transportation, enterprise & business for higher organizational efficiency.