My crude figures above are based on profit per machine. They...

My crude figures above are based on profit per machine. They could obviously install more machines but they would also need more capital, labour and therefore more costs.

I guess my questions is, is the process truly scaleable? Can they add more machines without having to add more labour?

I obviously have incomplete information but I am questioning whether the machine output is going to be high enough to build a business specifically on bike frames or whether the economics are good enough to sell to a bike company.