Machine assemblyFreight terminal MK1 ↗4 × Circuit2 × Precision glass4 × Refractory ceramic8 × Reinforced plate→1 × Freight terminal MK1Machine works MK24 × Circuit + 2 × Precision glass + 4 × Refractory ceramic + 8 × Reinforced plate90 sRequired researchCopperNickelObsidianQuartzSandSulfurTitanium