Contact Address:Building 101,No.17 Jingsheng South Fourth Street,Jinqiao Science and Technology Industrial Base,Tongzhou Park,Zhongguancun Science and Technology Park,Tongzhou District,Beijing(Building B,108#,West District,Liandong U Valley)
  Phone:010-56370210
  Fax:010-56370210
  Email:cetc bjcetc.cn