Is my sentence correct?
Factory automation will help a company to save many on personnel cost. Also, it will make the production more efficient.

Question

Answer

It is more common to say "labour force" or "workforce" when talking about employees in a factory.
There are some other small changes written below that may make the sentence sound more natural.

Factory automation will help companies save a great deal on workforce costs. It will also make production more efficient.

Hope this helps

Answer

The sentences are correct but we say " saving many of its personal cost" not "on personal cost". Well done!

Answer

Money not many

Answer

Money not many