My Time at Sandrock · Machine upgrade
Industrial Furnace
The Industrial Furnace table lists magnet, white copper, magnesium aluminum alloy, limestone bricks, slate stone bricks, titanium aluminum alloy, zinc titanium alloy, and silver ingot outputs.
How it works
The provided table names the Industrial Furnace products and their listed material requirements, including aluminum and titanium alloys and silver ingots. The passage does not describe its research timing or construction recipe. In the general machine progression description, higher-level machines retain the production of the previous level while adding components; this contextual rule is stated for machine upgrades generally.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.





