I went the CYOTECH for co-check and the thread depth and tapping hole depth with customer.
Result is thread depth and tapping hole depth lower spec.
, which customers can rework it.
cost of rework part
125 THB / 1 Hole.
8x125 = 1000 THB/1set
total 1000x5 = 5000 THB.
the customer will request from us!