QC Department

DK SONIC’s QC department is composed of five sections:

A. Incoming quality control group(IQC);

B. Input process quality control group(IPQC);

C. Finished quality control(FQC);

D.  Outgoing quality control(OQC);

E. Quality engineer(QE).

Please review the organizational structure chart below:

 

 

 

All products can not be dispatched without passing all checking processes by QC department. Please check the inspection procedures below:


A. The incoming inspection process:

B. The handling process of abnormal materials:

C. The QC process of the trial production of products:

 

D. The inspection process of the first article:

E. The handling process of a production abnormality:

F. The inspection process before shipment: