We are apologized for the delay in delivery.
As to the urgency of your delivery, we have coordinated the production plan with the workshop.  It is expected that the goods can be delivered on this Friday, and you can receive them on Sunday or next Monday morning.

We are very sorry for the delayed delivery.
Considering your urgent need for the cargoes, We have made adjustment on the production schedule with the manufacturing shop. The goods are estimated to be dispatched this Friday, and you'll receive them by Sunday or next Monday morning.

We are sorry for delay in delivery.
In consideration of your urgent need for delivery, we have coordinated the production plan with the workshop. We expect the goods to be delivered this Friday and you will receive them on Sunday or next Monday morning.

We're deeply sorry for the delay of delivery. 
In consideration of your urgent need for the goods, we've adjusted the production schedule. The cargo would be delivered this Friday, and you'll receive it on Sunday or next Monday morning.