Shanghai Institute of Quality Inspection and Technical Research

Acoustics

101023 · 2017/2/22 15:09:34

SQI provide acoustics calibration service on ultrasonic defect detector, sound level meter and etc.

E-mail：wangjsh@sqil.org.cn

Tel：+86-21-54336361

Fax: +86-21-54336359

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