Exhibitor List

Yiyen’s products have been widely used in important fields such as education system, telecommunication, power system, transportation, government agency, bank security, scientific research, medical institution, military and large industrial and mining enterprises. At the same time, YIY brand has successfully registered in more than 60 countries through the Madrid trademark. Now, Yiyen customers & users have covered more than 100 countries and regions around the world, which has laid a solid foundation for YIY’s globalization.