gōng chǎng / duì / měi pī / chǎn pǐn / jìn xíng / yán gé / chōu yàn / què bǎo / zhì liàng / hé gé

工厂对每批产品进行严格抽验，确保质量合格。

The factory conducts strict spot-checks on each batch of products to ensure quality standards are met.