ITER PF converter system is the largest converter system in the world. This special converter has the mutual superconductive coils as load, and requires large scale and rapid response. The institute of plasma physics Chinese academy of sciences (ASIPP) is responsible for this converter's preliminary design, final design, and manufacture. To meet these special requirements, during design and manufacture phase, quality assurance (QA) and quality control (QC) actions are worked out and strictly performed to ensure the validity of the product.