There are a few shitty chinese lamps that i have come across. I generally only used lamps from makers i recognized, like phillips , osram , the money saved on the cheap ones does not add up in the end. if the projector still eats lamps i would check capacitors on the ballast and/or the caps on the power supply. DLP and sony's failed LCoS would some times have that type of failure.
One thing you can sometimes do is get only the lamp with out the cartage and just swap the lamp in that.
Remember Remember The 8th of November, When No One Stood, but Kneel, In Surrender
In a popular government when the laws have ceased to be executed, as this can come only from the corruption of the republic, the state is already lost. Montesquieu