No.122 Guangming District Popularity Ranking Shenzhen Guangdong No.3 Gases Testing Instruments No.3 Alarms No.4 Industrial Alarms No.4 Monitoring Equipment No.5 Wei Fen Heads No.5 Ocean Petroleum No.6 Jian Bo Devices No.6 Neng Yuan Xin Materials No.6 Smart Detection No.7 Detectors No.7 Environment Detection No.8 Vocational Healthy 市级高新技术企业 国家高新技术企业 高新技术企业 软件著作权 理事单位 国家知识产权优势企业 ISO9001认证 ISO14001认证 OHSAS18001认证