Bad A / C compressors. we are now driving on the f...

Bad A / C compressors. we are now driving on the fourth AC compressor from Airstal on our Ford V6 and they have all become leaky in the middle where they are assembled. everything is done correctly. A / C system is flushed through, new receiver drives change every time. we soon many in the auto industry who have problems with leaky AC compressors from Airstal, where the green oil runs out, after only 3 months. Airstal uses bad gaskets that easily become leaky. now our company that has changed them will no longer pay guarantee and we have to pay ourselves We have tried to enter into dialogue with Airstal many times, but they refuse to answer back ... stay far away from Airstal. Buy instead of other brands of AC compressors, there are plenty of other serious companies than Airstal that run from their responsibilities A rogue company that does not take the customer seriously