No.638 Shenzhen Popularity Ranking No.61 Longgang District Guangdong No.1 Communication Modules No.2 Water Meters No.2 Wu Lian Wang Jie Jue Solutions No.2 Integrated Energy No.3 Energy Meters No.3 Communication Modules No.4 Meteorology Services No.4 Meteorology Taoist Temples Testing No.5 Dian Forms No.5 Smart Meters No.6 Zhi Hui Chong Dian No.7 Hardware R&D 自主创新产品 理事单位 高新技术企业 绿色工厂 省级工程技术研究中心 省级专精特新中小企业