cubeleo, yeah, it seems these CLONES are lacking quality for sure. I ended up machining a elevator joiner like Sonnich's. I am currently doing a build thread on RCSB on all the mods I am doing. You can see on there how bad my elevator aluminum bars are. Are your aileron servo hatches too small for the opening? Check out my thread, you may get some good ideas:
[link]http://www.rcscalebuilder.com/forum/forum_posts.asp?TID=3613&PN=1[/link]