Voice Recording of Vietnamese Sentences for a China-based Company

Client Overview

Our client is a data pre-processing company based in China. They need to perform recording Vietnamese sentence, each person records one pack, each pack has 450 sentences.

Specific Requirement

The client requires outputs of Vietnamese sentences with no noise, no echo, no deep breath.


– Set up a team of 200 members to record Vietnamese sentences.

– We also set a strict requirement for the best quality of recordings with no noise, echo and deep breath.




  • Quick team setup of 200 members
  • 50K Recordings
  • Error Rate: 1%

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