Shanghai Zhongchangjiang Telecommunication Technology Co., Ltd.

Shanghai Zhongchangjiang Telecommunication Technology Co., Ltd. with registered capital of 10 million dollars, is located in Pudong New District, a main economic zone in Shanghai. The company is a manufacturer that integrates the design, development and production of magnetic resonance specialized equipment, air tube earphones and other mobile phone-related products. Its anti-radiation earphones adopt technologies such as using air tubes and metal shielded wires to reduce EMF radiation. Till now, the company has been granted invention patents from 48 countries (regions) including China, the USA, Germany, Australia, Russia, Japan, Canada, Korea, Israel and so on.


Brand Introduction

Zhongchangjiang has spent many years in focusing on the researches of anti-radiation technology for smart phones. At present, it has become a large S & T enterprise which mainly develops and produces dual-use anti-radiation earphones, with several brands like KANGDAO, AINAO, ibrain and etc.



Market Network

Large quantities of ibrain anti-radiation products are exported to more than 20 countries including the USA, Russia, Great Britain, Germany, Australia, Korea, Japan, Israel and so on through internet platforms like Tmall, JD, Alibaba and distribution channels like joining as an agent and cooperating with mobile phone manufacturers.