2. In July, the failure rate of bumper re-inspection was 2% (excluding the substrate). Since July, the corner plate has been included in the second re-inspection of painting. At present, the failure rate is 21%. Most of the corner plate scratches are concentrated in the corners and edges, and there are scratches under the respective film coating and the inner plate of the corner plate, which need to be controlled by the painting department;3. At present, the scratches of various color parts are mainly concentrated on the edge and a small part of the surface and corner, which needs to be controlled by the coating department to reduce the problem parts; As of July 19, the problem of color parts substrate has no obvious positive trend, so it is necessary for the purchasing department to strengthen the control of parts substrate;
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