Have you checked the date on the tire? There have been reports of tire stores selling old tires as new (new old stock). This site explains the code -

http://www.aa1car.com/library/tire_expire.htm

Even if you just bought them, they could be many years old.

I'm also with LutzTD, I never buy chinese tires. Seen too many failures.

__________________
On some nights I still believe that a car with the fuel gauge on empty can run about fifty more miles if you have the right music very loud on the radio. - HST

1983 300SD - 305000
1984 Toyota Landcruiser - 190000
1994 GMC Jimmy - 203000

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