Very sorry for condition trouble at your side that for some defect NG still occur.
We would like to take photo the NG part, so we can see such NG as you found at your receiving part.
May we know how many quantity on every defect you found ?
Highly appreciated if you can tell for the lot no. to this NG part.
It purpose for our further investigation report as officially.
We will let you know once you have inform to us for take photo the NG part, mention lot no., quantity defect.