3 sentences

1. 质检部门对这批货物进行了抽检。

   zhì​jiǎn bù​mén duì zhè pī huò​wù jìn​xíng le chōu​jiǎn.

   The quality inspection department conducted a spot check on this batch of goods.

   Source: Dong Chinese Dictionary

2. 每一件出厂的产品都必须经过严格的质检。

   měi yī jiàn chū​chǎng de chǎn​pǐn dōu bì​xū jīng​guò yán​gé de zhì​jiǎn.

   Every product leaving the factory must undergo strict quality inspection.

   Source: Dong Chinese Dictionary

3. 进境的动植物必须接受海关的质检。

   jìn​jìng de dòng​zhí​wù bì​xū jiē​shòu hǎi​guān de zhì​jiǎn.

   Imported animals and plants must undergo customs quality inspection.

   Source: Dong Chinese Dictionary