Please identify these 3 Vewlix and its Model number? Thanks

I need to inspect 3 Vewlix Arcade Cabinets to make sure they are made by Taito Japan and not a cheap China copy.

Can you please confirm the below Vewlix and its model number :


1)
Blue colored Vewlix cabinet
Model Vewlix L


2)
Red colored Vewlix cabinet
Model AGM-NC


3)
2nd Blue colored Vewlix cabinet
Model AGM-ND
Is this also called the Vewlix Diamond?


Which cabinet has better hardware between the Vewlix C Capcom cabinet and the Vewlix Diamond Cabinet?


Thank you for your time.