Multi-Level BOM & Sub-Assembly Workflows
Manufacture complex products that require multi-stage assembly, such as sub-assemblies and packaged kits.
[IMAGE - Multi-level BOM tree view showing parent product, intermediate sub-assemblies, and raw components]
Production Stages
Produce semi-finished sub-assemblies first, then consume them into the final product manufacturing run.
Multi-Level BOM Assembly Hierarchy & Component Rollup
| Assembly Tier | Item Classification | Depletion Timing | Cost Rollup Method |
|---|---|---|---|
| Tier 0 (Raw Materials) | Flour, Sugar, Butter, Cocoa | Depleted when Tier 1 sub-assembly is mixed | Weighted Average Cost or FIFO layer cost. |
| Tier 1 (Sub-Assembly) | Artisan Chocolate Ganache Filling | Depleted when Tier 2 final pastry is baked | Raw material costs + Direct preparation labor. |
| Tier 2 (Finished Good) | Packaged Luxury Chocolate Croissant | Depleted at POS retail checkout counter | Sum of sub-assemblies + packaging box + retail markup. |
Note: Multi-level BOM tracking ensures accurate cumulative costing for complex manufactured items.