Low-volume production is suitable when a product design is validated, but demand, tooling investment, or production scale is not yet ready for full-scale manufacturing. It is commonly used for pilot builds, bridge production, market launches, spare parts, and products with uncertain or changing demand.
The main advantage is flexibility. Teams can manufacture production-intent parts, collect market feedback, adjust designs, and optimize processes before committing to larger tooling investments, inventory levels, or higher production volumes.
For some projects, CNC machining or 3D printing may remain the best choice because flexibility matters more than unit cost. For others, injection molding, tooling, or casting may become more practical as demand becomes stable and repeat production is required.