Samples, Quality & Inspection
How to Order Samples from China
Use samples to align specifications, test communication, and create a quality benchmark before a production order.
The short answer
A sample is a product and communication test, not proof that a supplier will always deliver identical quality. Use it to evaluate the product, align specifications, test packaging, compare suppliers, and create a written benchmark for later production.
Sample types
- Off-the-shelf sample: an existing product used for initial evaluation.
- Customized sample: a product adjusted for material, color, logo, or packaging.
- Prototype: an early design or engineering version.
- Pre-production sample: a version made before a production run.
- Golden or approved sample: the agreed benchmark retained for comparison.
Information to include in a sample request
- SKU or product reference
- Specification and material
- Dimensions and tolerances where relevant
- Color and logo
- Packaging and labeling
- Quantity
- Shipping address
- Courier preference or account details if relevant
Sample fees and shipping
A sample can cost more per unit than a production order because setup, labor, customization, and courier handling are spread over a small quantity. There is no universal rule that samples must be free. Ask what is refundable, what is included, and what changes if a custom sample is required. DHL, FedEx, UPS, a supplier courier account, or a buyer courier account may be used; confirm current charges directly rather than relying on old rates.
How to compare samples
- Appearance, dimensions, material, function, finish, packaging, labeling, defects, consistency, and documentation.
- Photograph the sample and record measurements, test notes, and the exact revision.
- Compare samples against the same written requirement, not memory or a marketing photograph.
Approval records
Record the date, supplier, version, photos, dimensions, test notes, and approved changes. A verbal “looks good” is not a reliable production benchmark. Mark the sample approved, revised, or rejected and keep the approved version available for later inspection.
Sample red flags
- The supplier refuses a reasonable sample without explaining why.
- The sample differs from the quoted specification.
- Branding, dimensions, or materials change without explanation.
- Certificates do not relate to the sample or product.
- The supplier pressures you to order before approval.
Use this with FactoryRoster
FactoryRoster is a research directory, not a transaction intermediary. Use supplier profiles to compare public business details and verification checks, then confirm current product, commercial, compliance, and payment details directly with the supplier.
Next steps
- Search verified China suppliers by industry and supplier type.
- Review the verification checks and evidence notes on the profile.
- Use the Verification page to understand what each check does and does not prove.