Inspection day
Today is inspection day.
Projects: Metal box
We inspect about 500 pcs of metal boxes. It is going to be defected if it is
- black track by welding [ it can be acid wash again to remove it .]
- surface is uneven larger than 1 mm
- The edge line is not straight
Defects would be reproduced. If it still not QC passed, it would be droped.
qualified-metal-box
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