1. Check whether the 1000pcs products currently in production have similar problems reported by customers. <br>2. Fully inspect the appearance and U-shaped groove of 1000pcs products to isolate defective products in time.
1. Check whether there are similar customer feedback problems with the 1000pcs products currently in production.<br>2. Full inspection of 1000pcs product appearance and U-shaped slot, timely isolation of bad products.
1. Check whether the 1000pcs products under production have similar problems fed back by customers.<br>2. Fully inspect the appearance and U-shaped groove of 1000pcs products, and isolate the defective products in time.<br>