From what Zhang Qin Feng was told, it seems that the Cloning Facility in this Programmable Shelter works a little differently from the one they had back in Turbine Town.
Perhaps because they were made with the thought of running it as a test trial, the restriction on the system was also not as strict as the one assembled in Turbine Town.
This allowed the operator to program the machine freely. And the differences alone could create quite a big gap between bulk production and high-end goods.
Although it sounded unethical if heard by those from the modern world, this wasn't the case for post-apocalypse. After all, there's no such thing as human rights or humane treatment here. Science had quite a reputation here for being direct, cruel, and conducted for everyone's good to the people in this world.