iSmart Stereo
Smart Stereo was established by a group of senior Electro-acoustics engineers, violinist,And concert tuners collaboratively, more than 10 years.
QC/Technical Support
QC department are of 7 persons lead by an experienced chief.
The department is divided into 3 subsidiaries:
In-come material QC.
On-line inspection QC.
Over-come products QC.