主しゅ力りょく商しょう品ひん

noun

leading product; flagship product; top product

Refers to a company's most important or best-selling product, often the one that drives revenue or brand recognition.

• このスマートフォンは当とう社しゃの主しゅ力りょく商しょう品ひんです。

  This smartphone is our company's flagship product.

• 主しゅ力りょく商しょう品ひんの売うり上あげが伸のび悩なやんでいる。

  Sales of our leading product are sluggish.