No.20 Zhongshan Popularity Ranking No.1 Sanjiao Town No.728 Guangdong No.1 Yi Qi / Instruments No.1 Printing Circuit Boards No.1 Communication Technology No.2 Boards Cards No.2 Circuit Boards No.2 Auto Electronics No.2 Auto Parts No.2 UL Certification No.2 Industrial Control No.2 Computer Circuit Boards No.3 Qi Che Chan Industries Chain No.3 Electronics Equipment 企业技术中心 省高新技术产品 省级知识产权示范企业 高新技术企业 省级高新技术企业 制造业单项冠军