The full answer
Yes, according to the requirements followed by HMS.
“Bismillah, Allahu Akbar” is said before each individual slaughter.
One Bismillah over an entire production line is not treated by HMS as a substitute for pronouncing Allah's name when each animal is slaughtered.
Answers in the Halal Knowledge Center reflect the standards followed by Halal Monitoring Services (HMS), which operates as part of the Shariah Board of America. HMS certifies only what it checks.