Mitigating Supply Chain Risks with 3D Printing

Shipping Risk

Every shipment carries inherent risks. Products can be lost, stolen, or damaged in transit. Global events such as pandemics, conflicts, and accidents can further disrupt the flow of critical parts. Recent examples include the COVID-19 pandemic, the Suez Canal blockage, and ongoing conflicts in the Middle East.

By bringing part production in-house, you can reduce or eliminate many of these risks. Multiple external supply chains can be replaced with a single, simplified supply chain for 3D printing materials. These materials are readily available from suppliers worldwide, reducing the chance that supply disruptions will affect your production goals.

Supplier Issues: Rising Costs and Poor Service

When the parts you need have limited suppliers, those suppliers have greater control over pricing and service quality. If you rely on a single supplier, what happens if they raise prices, run out of stock, deliver defective parts, or fail to meet deadlines?

In-house manufacturing can protect your business from these risks. 3D printing gives you the flexibility to produce parts on demand, freeing you from dependency on unreliable suppliers.

Real-World Example:

During my career, I encountered a situation where a specific part for joinery was only available from a single overseas supplier. This part was essential, but all stock in Australia had run out. The delay halted production and forced us to purchase five times the intended order size to meet shipping requirements. The entire process was costly and time-consuming. With 3D printing, we could have easily produced this part using commonly available materials, allowing us to modify and adjust it for future needs.

Ownership of Part Designs

For generic parts, creating your own CAD models allows your company to produce them as needed. Building a digital inventory of part designs enables on-demand production, ensuring you always have what you need without waiting for shipments.

Once a part is in your digital inventory, your reliance on external suppliers is reduced. If a supplier’s quality or service declines, you can switch to in-house production or quickly outsource it to another manufacturer using your CAD file.

Note: Ensure that your parts do not infringe on existing intellectual property or patents. Consult a legal professional if you’re unsure about the IP status of a part.

Conclusion

Incorporating 3D printing into your operations can help mitigate supply chain risks, reduce costs, and increase your production flexibility. With the ability to create and control your own parts, you can protect your business from external disruptions and position yourself for long-term success.