Mechanized Production

The eight artifacts with the same name don't have to have the same name as the enchanted artifact. For example, you win the game if you control eight Thopter artifact creature tokens as Mechanized Production's ability resolves, even if Mechanized Production isn't attached to a Thopter.

If the enchanted artifact leaves the battlefield in response to Mechanized Production's triggered ability but Mechanized Production does not, Mechanized Production is put into its owner's graveyard as a state-based action with no enchanted artifact. The triggered ability creates no token, but you can still win the game if you control enough artifacts with the same name.

Any abilities that trigger on the token being created won't resolve until after Mechanized Production's triggered ability has finished resolving entirely and performed its check for eight artifacts with the same name.

If the copied artifact is copying something else (for example, if the copied artifact is a Sculpting Steel), then the token enters the battlefield as whatever that artifact copied.

If Mechanized Production and the enchanted artifact leave the battlefield simultaneously in response to the triggered ability, then the effect creates a token that's a copy of the artifact as it last existed on the battlefield.

If the copied artifact is a token, the token that's created copies the original characteristics of that token as stated by the effect that created it.