On December 19, 2013 , East Dongguan Lizhu Electronic Material Technology Co., Ltd. was established, located in Chang'an Town, Dongguan, a famous mold town in China. The specific address is Bubugao Avenue, Jiangbeiwusha, Chang'an Town, Dongguan City, adjacent to VIVO headquarters.

In October 2014, the company developed rapidly and moved to Xiagang Town, Chang'an, Dongguan, adjacent to the OPPO branch.

In May 2018 , in order to actively respond to the national environmental protection requirements, and also to better ensure stable production and supply, our company moved to the famous lotus town of Dongguan---Dongguan Qiaotou Town, and the new company Dongguan Dongyan was established by the same legal person Electronic Materials Technology Co., Ltd. gradually implemented the business transition from Litho Electronics to Dongyan Electronics.