I installed a 200A sub-panel fed with MC changing over to emt into a trough then into the panel through a nipple. I also have 2-2" emts from the trough to a can for the branch ckts. One emt has #6's which are spliced in the can. The other has #12's which do not splice in the can but go directly through to their intended receptacles. I ran a #6 green bond wire from the can through the 2" emt with the #12's to the trough, then to the panel. My co-worker believes I did not bond this correctly, I believe it is. Thoughts?