Public rule: the clock generally starts after order confirmation and material/process confirmation. Changing wall, thread, or anodize mask is a new process pack. Express ~6 days does not keep counting from the old date.
Finish, prototype complexity, and special inspection are not inside the shortest production day by default. Quantity 1 revisions are re-assessed. 12h UTC+8 to lock the new pack.
Freight days stay separate. No implants.
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