Hi
I understand that you need 100% Chinese file at last.
I have done a lot of listening and translating to Chinese. How many percent accuracy do you need? Different accuracy different operation. If you need 100% accuracy, we must transcrib first, then translate accordingly. If you need an approximate idea of the video and don't care each word, we can translate Chinese while listening.
If you could send me one or two mins for trial listening, It will be good.
It's better to listen and know the speed, profession and direction, ect.
Hope to chat with you before cooperation.