Quick answer: Match the 1688 shop to a legal company, document any different payment beneficiary, approve a physical sample and signed specification, define QC and remedy terms, and test the workflow with a small order. Treat platform badges and chat promises as leads for verification—not proof.
1. Reconcile the legal and payment identity
Record the shop URL, displayed company name, business licence details, registered address, contact and beneficiary. Ask for a written explanation when the beneficiary differs from the licensed entity. A licence confirms that an entity exists; it does not prove production capability or ownership of every listed product. For meaningful orders, use a supplier audit or local visit.
2. Make the quotation auditable
Attach the exact listing or drawing, model, material, dimensions, color tolerance, logo process, packaging, quantity, unit price, tooling, sample fee, domestic freight, lead time and tax treatment. State which specification controls if the listing changes later.
3. Turn the sample into a specification
Approve a clearly identified physical or pre-production sample. Photograph measurements, finish, function and packaging, then assign a reference number. Add measurable tolerances because an approved sample alone can still create disputes during mass production.
Pre-deposit evidence table
| Check | Evidence to request | Stop signal |
|---|---|---|
| Company | Licence, registry details, matching name | Names cannot be reconciled |
| Payment | Beneficiary and third-party explanation | Last-minute personal account change |
| Product | Signed specification and sample ID | No measurable tolerances |
| Capacity | Current workshop or stock evidence | Only generic photos or videos |
| Quality | Inspection timing, defect limits, remedy | No inspection before balance |
| Delivery | Incoterm, freight and handover point | Responsibility undefined |
4. Define QC before production
Agree when inspection happens, who pays for rework and what evidence is required before balance payment. Check quantity, dimensions, appearance, function, labels, barcodes, packaging, carton marks and transit protection. See the YiwuBridge quality control workflow.
5. Control payment and shipping handoffs
Use a small pilot order for a new supplier or specification. Keep deposit, milestone and remedy terms in the purchase record. Confirm whether goods go to your China warehouse, freight forwarder or export agent, and who provides commercial documents. For mixed 1688 orders, calculate carton dimensions and actual CBM before choosing freight.
What to send a China buying agent
- 1688 links, screenshots and alternative suppliers.
- Quantity, target price, destination and deadline.
- Material, dimensions, colors, logo and packaging files.
- Category-specific compliance requirements.
- Sample, inspection, consolidation and shipping instructions.
YiwuBridge can compare listings with Yiwu market and factory options, document quotations, check samples, inspect goods and consolidate cartons. Verification reduces uncertainty but cannot guarantee future performance.
Related sourcing guides
See the Yiwugo supplier checklist, Yiwu agent vs Alibaba vs 1688 cost guide, and China sourcing agent selection questions.