Sorry to hear you have issues. The Powerking tires are known to be weak in construction. I replaced them on my previous trailer after 1 year of use, they were rotting inside on the bead, fell apart.. Was a little Leary of them. Salium are good and Goodyear are even better.
My new trailer I picked up today as Salium so I hope they stand up for a couple years.
My new trailer I picked up today as Salium so I hope they stand up for a couple years.