noun
custom-made item; specially ordered article
Refers to a product manufactured to a customer's specific request, not a standard off-the-shelf item. Common in business and manufacturing contexts.
この部品は特注品なので、納期に時間がかかります。
This part is a custom-made item, so delivery will take some time.
特注品の家具は、サイズや色を自由に選べます。
For custom-made furniture, you can freely choose the size and color.
オーダーメイド is a common loanword for custom-made items, often used in fashion and consumer goods, while 特注品 is more formal and often used in industrial or business contexts.
Compound of 特注 (とくちゅう, 'special order') and 品 (ひん, 'article, goods').