No.60 Changping District Popularity Ranking Beijing No.3 Generators No.3 Generator Sets No.3 Gong Ye Che Liang No.8 Qian Yin Systems No.8 Electric Vehicles Controllers No.9 Dian Kong No.9 Construction Machinery No.12 Equipment Manufacturing No.12 Zhong Engineering No.13 Engines No.14 Nei Ran Machines No.14 Machinery Engineering 国家级工业设计中心 工业产品绿色设计示范企业 企业技术中心 中关村高新技术企业 省级高新技术企业 市级高新技术企业 ISO/TS16949认证 OHSAS18001认证 ISO14000认证