1. Comparing prices before comparing configurations
A cheaper quote may exclude the controller, tool changer, chiller, chip conveyor, probing, warranty terms, or spare parts you assumed were included. Make every supplier quote the same baseline.
2. Accepting vague tolerance claims
Accuracy claims need test methods. Ask how positioning, repeatability, geometry, or sample-part results will be measured and documented before shipping.
3. Not checking whether the supplier is the actual manufacturer
Trading companies can be useful, but you need to know who controls production, quality, warranty, documentation, and after-sales support.
4. Ignoring installation and training
A machine that arrives without a practical installation plan can sit idle. Confirm electrical requirements, foundation, leveling, controller setup, manuals, and remote support before shipment.
5. Paying balance before inspection evidence
Agree on photos, video, sample cuts, geometry checks, or third-party inspection before the final payment milestone.
6. Forgetting spare parts and consumables
Ask what spare parts ship with the machine and how quickly common replacements can be supplied. Downtime can cost more than the initial savings.
7. Underestimating logistics and import requirements
Packaging, shipping terms, customs documents, duties, local delivery, rigging, power compatibility, and insurance all affect total landed cost.
8. Treating after-sales support as a vague promise
Ask who will answer technical questions after delivery, which parts are stocked, whether the supplier can provide parameter backups, wiring diagrams, alarm lists, and remote troubleshooting. A low purchase price is less attractive if one minor failure stops the machine for weeks.
9. Letting the supplier define the acceptance test alone
The buyer should define what evidence is needed before balance payment: sample part, measurement report, geometry check, controller demo, packaging photos, or a live video inspection. If acceptance criteria are not written before deposit, they are harder to enforce later.
10. Ignoring the contracting identity
The company on the website, quotation, business license, invoice, and bank account should be understood before payment. If different entities are involved, ask why. Sometimes there is a normal export-company reason; sometimes it is a sign the buyer does not know who is responsible.
How to reduce these risks
Build a detailed RFQ, verify the supplier, compare configurations, confirm acceptance testing, and define after-sales support before deposit. That is the work a sourcing report is designed to organize.