What I would do is to run two 12-2 (20 Amps) from the panel to the location where you need them. A circuit for each one of them.
This is good advice, each line on it's own breaker. What you don't want to do is run 12 or 14 gauge wire to a 30 amp breaker and try to run both dryers on that line. You might burn down the garage.
This is good advice, each line on it's own breaker. What you don't want to do is run 12 or 14 gauge wire to a 30 amp breaker and try to run both dryers on that line. You might burn down the garage.
tpitman is right, I should have stated that each 12-2 should be in separated circuit breakers, and they should be 20 Amps circuits breakers.
If you need additional circuits for other things, run them separately, and leave the flash dryer and conveyor dryer in dedicated circuits. Play safe.