"Don't worry, young master, we know it in our hearts!"

Wang Lao Wu hurriedly replied.

Sun Ming nodded, inspected the progress of the project again, and really found a problem.

The production team of more than 100 people, the work scene is very chaotic, there are mature old craftsmen, some with high understanding can get started quickly, and there are also those with low understanding, and they can't make a grenade in an hour.

......

"Saving the Ming Empire from the Son-in-law" Chapter 25 Assembly Line Operation is in the middle of the hand, please wait a moment,

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