The company was founded on January 2, 1987 by Comrade Zhang Yi, a national "March 8" red flag bearer, labor model and optical small sphere expert, and established the Optical Instrument Factory in Nanzhaitang Lane, Wujin, Changzhou City.

Nanjing Hengye Optical Instrument Factory was established on October 9;

Nanjing Lia Optical Instrument Factory was established on February 11;

Nanjing Hengluo Optical Instrument Technology Service Center was established on December 1st;

Nanjing Hengyi Optoelectronics Co., Ltd. was established on June 8;

Nanjing Hengyi Coated Glass Co., Ltd. was established on November 29;

Nanjing Hengxiao Optoelectronic Technology Co., Ltd. was established on July 31.

Nanjing Hengcheng Optoelectronic Products Management Department was established on May 15;