No.307 Beibei District Popularity Ranking Chongqing No.15 Communication Equipment No.19 Circuit Boards No.19 Computer Circuit Boards No.27 Xian Shi Mian Boards No.43 Zhong Industrial No.74 Water Mirror No.89 Dai Processing Electronics Appliances Appliances Household Appliances Dian Zi Yuan Parts Testing Equipment 高新技术企业 省级专精特新中小企业 省级高新技术企业 市级高新技术企业 ISO9001认证