SHENGYU ELECTRONICS CO., LTD. WAS ESTABLISHED IN TAIWAN IN 1987. TO SERVE MORE CUSTOMERS, DONGGUAN SHENGYU ELECTRONICS FACTORY WAS SET UP IN DONGGUAN, GUANGDONG PROVINCE, CHINA IN 1994. IN 2002, WUJIAN SHENGYU ELECTRONICS CO., LTD. WAS ESTABLISHED IN WUJIAN, JIANGSU PROVINCE, CHINA. IN 2017, A WHOLLY-OWNED FACTORY, DONGGUAN QUANHAO, WAS ESTABLISHED IN DONGGUAN. IN 2021, NANJING SHENGYU ELECTRONICS TECHNOLOGY CO., LTD. WAS ESTABLISHED IN LISHUI DISTRICT, NANJING, JIANGSU PROVINCE, CHINA.