Supply-chain management for physical products: what can go wrong
A supply chain is only as strong as its weakest link. Here are the most common things that go wrong, and how to plan for them.
For a physical product, the supply chain is everything between raw material and the customer’s hands. There can be many components, many suppliers, and many countries involved. Every link is a place where something can go wrong.
Common problems
- Single points of failure. One supplier for a critical component means one disruption can stop production.
- Long or unpredictable lead times. Materials and components may take longer to arrive than expected, and orders placed late may not be filled on time.
- Component shortages or changes. Parts go obsolete, prices rise, or a supplier changes a specification without warning.
- Quality drift. Standards slip over time, particularly when nobody is checking.
- Poor communication. Time zones, language and different expectations can lead to misunderstandings.
- Cash flow strain. Deposits, minimum order quantities and payment terms tie up capital.
- Shipping and customs issues. Delays, paperwork, duties and damage in transit all add cost and time.
- Lack of visibility. If you don’t know where your order is or what stage it’s at, you can’t react.
- Weak contracts. Unclear terms on quality, delivery and intellectual property lead to disputes.
How to plan for it
- Map the supply chain. Know every supplier and every critical component.
- Identify risks. Which parts are hardest to replace? Where is the longest lead time?
- Consider a second source for critical items.
- Build in buffers. Allow extra time in schedules and hold sensible safety stock.
- Set clear quality expectations and check them regularly.
- Communicate often. Regular contact with suppliers turns small problems into non-events.
- Get the agreements right, including quality standards, delivery terms and IP protection.
- Have someone accountable. Supply-chain management needs an owner, whether that’s an internal person or an external partner.
Many businesses don’t have the time or the network to do this well themselves. That’s where an experienced partner can help: with established supplier relationships, on-the-ground knowledge and a routine of checking rather than assuming.
If you’d like support managing your supply chain, get in touch.