Shanghai Institute of Quality Inspection and Technical Research

Time frequency

32542 · 2017/2/22 15:07:45

SQI provide calibration service on time & frequency covering calibration of stopwatch, frequency meter, crystal oscillator and etc.

Office hours: Monday to Friday, 8:30 am to 4:30 pm. Beijing time; | Tel: +86-21-54336399 | Email: service.sqi@sqi.org.cn

CangWu Base: No.381 Cang Wu Rd. Xuhui District Shanghai; PuJiang Base: No.900 Jiang Yue Rd. Minhang District Shanghai