worst service in the whole country

this is the utmost indescripable worst company i have ever dealt with, imcompetency galore, long story short i bought a sub assembly 2 weeks ago, i ask abruptly send me something i don't have to rebore on the block and i don't want to grind on the crank i need it just with a hone and polish as best as they can send me, first one came and it was a s**** which had to be rebored, and on the sun assemble bracket for the alternator a new fitting was welded on by someone to replaced the existing one which was broken then tried to weld it back with no success, send it back after a argument on giving what i asked and paid for, so the second one came and it was also s****, had to get rebored and the crank had cracks and pitting on it and they send back the sump with a huge gape which was repaired with welding which they send the first time so i refused to take it, and 1 piston broke during the courier session because they just taped it to the side outside the assembly instead of putting it into the sleeve by removing the worn rings or put it in a box or just give it extra bubble wrap, so noe this s**** assembly has to go back anf they refuse to refund me, i have to send it back and they want to send a third assembly???!!!!