3 sentences

1. 我曾经批量销售手机和平板电脑。

   wǒ céng​jīng pī​liàng xiāo​shòu shǒu​jī hé píng​bǎn diàn​nǎo.

   I used to sell phones and tablets in bulk.

   Source: OpenSubtitles

2. 这个软件支持对照片进行批量处理。

   zhè gè ruǎn​jiàn zhī​chí duì zhào​piàn jìn​xíng pī​liàng chǔ​lǐ.

   This software supports batch processing of photos.

   Source: Dong Chinese Dictionary

3. 这种新机型已经基本定型，准备投入批量生产。

   zhè zhǒng xīn jī​xíng yǐ​jīng jī​běn dìng​xíng, zhǔn​bèi tóu​rù pī​liàng shēng​chǎn.

   The design of this new model has basically been finalized and is ready for mass production.

   Source: Dong Chinese Dictionary