No.40 Tongzhou District Popularity Ranking Beijing No.2 Ce Shi Jie Jue Solutions No.3 Test Equipment No.4 Trials Equipment No.4 Testing Machines No.4 Testing Technology No.5 Automobile Engineering No.5 Testing Systems No.7 Turn-key No.16 Testing Technology No.20 Shipbuilding No.95 Qi Che Chan Industries Chain Qi Che Zhi Liang 国家高新技术企业 高新技术企业 中关村高新技术企业 市级高新技术企业 瞪羚企业 企业技术中心 ISO9001认证 ISO14001认证 GB/T27922认证