No.229 Longhua District Popularity Ranking Shenzhen Guangdong No.4 Voice Recognition No.4 Zi Dong Recognition No.7 Watches No.8 Dian Yuan Lv Bo Devices No.10 Smart Watches No.15 Lv Bo Devices No.19 She Pin Qian Duan No.25 Di Gong Hao No.32 Yin Fa Jing Ji No.36 Smart Wearables No.40 APP No.73 ODM 市级创新型中小企业 市级专精特新中小企业 高新技术企业 省级高新技术企业 发明专利 软件著作权 ISO9001认证 RoHS认证 SGS认证