noun
made-to-order production; job order production
Business and manufacturing term for producing goods only after receiving a customer order, as opposed to mass production for stock.
この工場では注文生産を行っている。
This factory carries out made-to-order production.
注文生産のため、納期までに時間がかかる場合があります。
Because it is made to order, delivery may take some time.
Compound of 注文 (order) + 生産 (production). A straightforward Sino-Japanese term used in manufacturing and business contexts.