Shenzhen Constant Electronics Co., Ltd is a high-technology company specializing in researching wireless communication products. It set up in 1993, and owns a professional technology team which constituted by senior experienced technology officers and engaged in wireless technology researching and single-chip system developing. We have advanced manufacturing technology, perfects checking equipment, scientific arrangement and strict quality guarantee system.
We have plentiful wireless electronic products series: 1. intelligent bus electronic products series; 2. Wireless LED Electronic Display; 3. Wireless service calling system. With excellent quality and reliable function, these three series products enjoy honors from plentiful customers, and are sold to more than thirty provinces in China mainland and all over the world. “Constant” becomes customers’ ideal brand.
In order to adapt to market competition and trade development, Constant Electronics continually enlarges selling section and warranty service system. We have set up Shenyang main company (Shenyang Constant Electronics Co., Ltd) , Shenzhen Branch Company (Shenshen Constant Communication Co., Ltd) Beijing Branch Company (Beijing Constant Co., Ltd) and Chengdu office, and owns dozens of agents, which constitute a national selling and service system. With shortening the distance between company and customers, it provides continually the advanced products and perfect service to customers.

Our missions are
Engaging in researching and popularizing wireless communication technology;
Realizing human dream that spreading information in any time at any place freely;
Making efforts for human to give up wire binding, and enjoy the convenience of wireless;
Endless exploiting, sincerity for ever!

Our purpose is:
We shall persist in our purpose “specializing spirit, sincerely service”, following the step of international tip-wireless communication technique, and research continually high-technology wireless communication products, making efforts for fulfilling our mission, and for social prosperous and development!
Specializing spirit, sincerely service!