No.232 Changsha Popularity Ranking No.105 Changsha County No.350 Hunan No.3 Smart Control No.3 Embedded Controllers No.4 Integrated Circuits Design No.4 Power Electronics Equipment No.6 Chips Design No.6 Embedded No.6 Power Electronics No.7 Electronics Engineering No.8 Wei Electronics No.9 Hardware No.10 Zi Zhu Ke Kong No.12 Integrated Circuits 高新技术企业 省级工程技术研究中心 专精特新小巨人企业 省级高新技术企业 科技型中小企业 省科技型中小企业