The delivery or handing over of goods (or the goods delivered); commonly used in business contexts (often accompanied by a delivery note).
納品は明日の午前中にお願いします。
Please deliver the goods tomorrow morning.
予定通りに納品され、検品後に支払いが行われた。
The goods were delivered as scheduled, and payment was made after inspection.
納品書にサインしてから荷物を受け取ってください。
Please sign the delivery note before receiving the package.