Series Production or Prototype? Choosing the Right Approach

When using laser cutting services, adopting a different approach based on your production quantity and purpose provides an advantage in both cost and time.

Priorities in Prototype Production

The goal in the prototype stage is to test the accuracy and functionality of the design. Speed and flexibility are the priorities at this stage; the ability to quickly implement small changes is important. Laser cutting, which requires no tooling cost, naturally offers this flexibility.

Priorities in Series Production

In series production, the goal is to lower unit cost and guarantee process repeatability. Nesting optimization, cutting sequence planning, and automation gain greater importance in series production.

Cost Difference

In prototype production, setup cost (material placement, program preparation) appears high on a per-unit basis because it is spread over a single part. In series production, this cost is spread over the batch, lowering the cost per unit.

Design Revision Flexibility

Design changes can be made frequently at the prototype stage, and since laser cutting does not require tooling, it can adapt quickly to these changes. Finalizing the design at the prototype stage before moving to series production reduces subsequent costs.

When Should Which Approach Be Preferred?

If you are developing a new product or there is uncertainty in the design, starting with small-quantity prototype production first reduces risk. Moving to series production once the design is finalized and demand becomes predictable provides a cost advantage.

Conclusion

Although prototype and series production use the same technology (laser cutting), they require different planning and cost logic. Determining the approach appropriate to your project's stage allows you to manage both your budget and your time correctly.