Ive had Maxxis tires.
One blowout on tires less than two years old on second set and one ready to blow on our first set.
Trailer tires are like a box of chocolates you never know what your gonna get.
Some go to LT tires, however opinions vary on ST and LT tires for trailers.
I just bought a new 35' TT and Im going to go with LT tire eventually.
LT tires are not an option in your case though, too small a tire.
Whatever you go with keep them inflated properly, inspect them before, during, and after every trip and replace every 3-4 years.