The most common and most likely answer to this crossword clue is the 7 plus 4 letter word TRACTOR FEED
T
R
A
C
T
O
R
F
E
E
D
Buddy explains!
The straight part
We know that "what’ll ensure production through press" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case what’ll ensure production through press = tractor feed.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.