Found 3 companies
Hongkong Road, Qingdao, Shandong, China
Located in Qingdao, Qingdao E-Jiaxun Optical & Electrical Info Co., Ltd. was established in 1997, we are specializing in optical tester services and maintenance for the telecoms system. Acting...
Qingdao Shandong Province
The 41st Institute of CETC is the only professional Electronic Measurement Instrument Institute in China. We research and produce electronic measurement instruments and automatic testing systems in mi...
Found 3 companies