powdercoating or painting for wheels

i painted mine with a gun last summer and then cleared them and they were the same color all summer. didnt chip or anything

heres a pic its gold too lol got the paint from napa
http://i4.photobucket.com/albums/y133/naaby2687/th_centralterminal035.jpg

http://i4.photobucket.com/albums/y133/naaby2687/th_rims001.jpg