Depending on the specific circumstances, whether the first order can be re-delivered after the product is returned due to unqualified quality inspection depends on the following factors.

First, it is necessary to evaluate whether the quality problem of the product can be solved. If it can be repaired or improved, it may be possible to re-deliver it.

Second, it is necessary to consider whether the returned product meets the relevant quality requirements and standards to ensure that the re-delivered product can meet the needs of customers. In addition, it is also necessary to consider whether there is enough time and resources for repair and re-delivery. In summary, re-delivery can only be considered if the quality problem can be solved, the product meets the requirements, and there is sufficient time and resources.

Depends on the circumstances. If the returned product passes the re-quality inspection and meets the relevant standards and requirements, it can be re-delivered. However, if the product is still unqualified or cannot be repaired, it should be re-manufactured or other measures should be taken to solve the quality problem to ensure that the re-delivered product meets the quality requirements. The important thing is to ensure product quality and customer satisfaction.