If there is an abnormality in the follow-up, we will communicate with the customer immediately, and the customer will agree to mass production, especially the new products.
If there is any abnormality in the follow-up, immediately communicate with the customer, and then mass produce after the customer agrees, especially the new products.
If there is any abnormality in the follow-up, immediately communicate with the customer, and then mass production will be carried out after the customer agrees, especially for new products.