AC/DC tig welders

[onedayTM]

I have a DC tig bought second hand and its a chinese one labeled by a UK supplier of which there are afew. Mine has been ok so far but its not used all the time. If you buy any import the problem can be will you get it looked at if anything goes wrong? If you can get one from your welding supplier who services these machines then I would look at that as an option maybe.
You will probably wont get one as cheap tho.
tony