I saw some English phrases in the job advertisement, and I don't know what they mean.

Procurement quality engineer

Procurement specialist

QA is quality assurance.

The most important responsibility of QA lies in the improvement of system level, focusing on the prevention of problems, the exploration of the root causes of existing problems and the implementation of Permit C/A, so as to reduce the occurrence of defective products.

Handling customer complaints: analysis, countermeasures, customer satisfaction survey and other services.

QC is quality control.

Inspection refers to the earliest "QC" in the history of quality management, and the delivery of products after inspection is the most basic requirement of quality management. The work of QC is mainly the inspection of finished products, raw and auxiliary materials, etc. QA is the quality assurance for the whole company, including the release of finished products, raw and auxiliary materials and the normal operation of the quality management system.