• Beijing Institute Of Opto-Electronic Technology

  Established in 1974, Beijing Institute of Opto-Electronic Technology is one key research institutes and national high-tech enterprise. It the vice chairman member China Optics Optoelectronics Manufactures Association (COEMA): home to Optical Society. About hundred scientific ...

  Telephone：86-10-64027958-802Address：No. 20A, Donghuangchenggen North St., Dongcheng District

• Beijing Jitai Tech Detection Device Co., Ltd.

  Beijing JiTai Tech Detection Device Co.,Ltd which belongs to the high-tech enterprise , is a leading manufacturer of non-destructive instruments such as digital ultrasonic flaw detector, leeb portable hardness tester, thickness gauge, coating and so on. We have advanced state art ...

  Telephone： 86-10-82435868Address：Room 809, Unit 2, 8th Floor, Building 1