Before you commit to a production run, you need to get samples. Here's exactly how to request, evaluate, and get the most out of product samples from Chinese manufacturers — without being James and his 500 leaky mugs.
In summary: To get product samples from a Chinese manufacturer, provide detailed specifications, pay a sample fee (typically £30–£250 per unit), and allow 8–25 days for delivery to the UK. Always request samples from 3–5 factories before committing. Evaluate each sample against a written checklist and request the approved version be retained as your “golden sample” quality benchmark. A sourcing agent can negotiate sample fees, physically inspect samples in China before shipment, and manage the process in Mandarin.
Let me tell you about a UK entrepreneur I spoke to a while back. We'll call him James — because that's a very British name, and he was, indeed, very British. James had a cracking idea for a premium stainless steel travel mug. He found a supplier on Alibaba, the product photos looked great, the price was right, and… he placed an order. Five hundred units. No sample. No quality check. No testing. Nothing.
You can probably see where this is going. The mugs arrived. They were technically stainless steel. They did technically hold liquid. But the lids leaked spectacularly, the logo was off-centre, the colour was three shades darker than ordered, and the “premium feel” turned out to mean a wall thickness that would make a supermarket own-brand blush.
Five hundred mugs. Cash tied up. Customers unhappy. Business lesson learned the hard, expensive way.
Always. Get. Samples.
I've been working in product sourcing long enough to have seen this mistake made more times than I care to count. Every single time, it was avoidable. So in this guide, I want to walk you through exactly how the sampling process works — how to request samples from Chinese manufacturers, what to pay, what to look for, and how to avoid being James.
The sample is your quality benchmark. It's (theoretically) the best version of your product the factory is capable of producing. If the sample is disappointing, the production run will be worse.
Sampling also gives you intelligence beyond quality. You learn whether the supplier communicates clearly in English, whether they respond promptly, whether they understand your specifications, and whether they're simply easy to work with. A supplier who's a nightmare to extract a sample from is a nightmare you don't want to scale up.
Think of the sampling process as the audition before you hire. You wouldn't take on a full member of staff without meeting them — and you shouldn't commit thousands of pounds of production spend to a factory you haven't properly tested.
Sample fees vary by product complexity and factory. Here's a realistic breakdown for 2026:
Shipping the sample via express courier (DHL, FedEx) from China to the UK adds £20–£80 depending on size. Many suppliers will refund the sample fee against your first production order — this is normal practice and worth negotiating. On the other hand, if a supplier enthusiastically offers completely free samples on a complex custom product, I'd gently raise an eyebrow. Quality factories price their time appropriately.
Sourcing Hack #1:
Always pay sample fees via a traceable method — PayPal, bank transfer, or Alibaba Trade Assurance. Avoid Western Union or cryptocurrency for sample payments unless you know the factory well. A sample fee gone wrong is a cheap but avoidable lesson in supplier vetting.
The quality of the sample you receive is determined almost entirely by the quality of the brief you provide. Vague requests produce vague samples. A good sample request includes:
The more detail you provide, the less room a factory has to make assumptions that don't match your vision. If you're working with a sourcing agent based in China, they can translate your brief into factory-ready technical language, manage communications in Mandarin, and coordinate the entire sample process on your behalf.
Sourcing Hack #2:
Send the same brief to 3–5 factories simultaneously. This speeds up comparison, keeps each supplier slightly competitive, and gives you a much clearer picture of quality variation and realistic pricing in the market. If one factory quotes £40 per sample and another quotes £200 for an identical product, that gap tells you something worth investigating.
Sample lead times depend on how custom or standard the product is:
Plan accordingly. If you're hoping to launch before Christmas, your sampling phase needs to start significantly earlier than most first-time importers expect. For a full breakdown of how shipping timelines affect UK stock planning — and how sea freight compares to air freight for getting bulk production orders across — our guide on sea freight vs air freight from China to the UK is worth reading alongside this one.
When your sample arrives, resist the urge to make an emotional decision. “Oh, it looks pretty good” is not a quality evaluation. Here's what a proper assessment covers:
Go line by line through your brief. Does the material match? Are dimensions within tolerance? Is the colour accurate? Is the logo correctly positioned and applied? Check every item you specified — because if it's not right in the sample, it won't be right in production.
Does the product do what it's supposed to? Test it in realistic use conditions, not just on your desk. Fill the travel mug and tip it. Pull the gym bag zipper under load. Plug in the electronics accessory. Your customers won't be gentle — so you shouldn't be either.
Drop it. Scratch the surface. Wash it multiple times. How does it hold up? UK consumers expect durability, and returns are expensive — both financially and for your brand reputation.
Will the packaging survive the shipping journey? Is it presentation-ready for retail or Amazon FBA? Does it meet UK labelling requirements — English language, country of origin, CE or UKCA markings where applicable?
Photograph and video the sample under good lighting. Note every discrepancy between your spec and what arrived. This documentation is your leverage for the revision request and your quality baseline for production sign-off later.
Sourcing Hack #3:
Create a one-page “Sample Evaluation Form” and score each criterion out of 10. This turns a subjective gut feeling into a comparable score across multiple factories — and makes it much easier to justify your final supplier selection to yourself, your co-founder, or your investors.
A first sample that's 100% perfect is the exception, not the rule. What matters is how the factory responds to your feedback. Send clear, detailed revision notes with annotated photos. A good factory acknowledges the issues, provides a revised timeline, and sends an amended sample — sometimes at reduced or no cost if the problems were clearly their error.
A factory that gets defensive, dismisses your feedback, or promises fixes without providing a revised sample is showing you exactly what production will be like. Take note.
If you've gone through two rounds of sampling and still can't get close to specification, ask yourself honestly whether this factory is the right partner — or whether your specification needs adjusting to match what's commercially achievable at your price point. For a broader look at how to find and vet manufacturers before you even reach the sampling stage, our guide to finding reliable manufacturers in China covers factory vetting in detail.
Sourcing Hack #4:
Once you've approved a sample, request that the factory retains it as the “golden sample” — the agreed quality benchmark against which the production run will be compared. Get this confirmed in writing. Without a golden sample, “this is what I asked for” becomes a he-said-she-said dispute after 3,000 units have already been manufactured.
Strictly speaking, you can manage sampling directly with a supplier — especially for straightforward products. But there are real, practical advantages to having an agent on the ground in China:
The sampling stage is built into every Epic Sourcing project — whether you're on our White Label, Private Label, or Secret Label package. We don't proceed to production sign-off without a physical sample review. Full stop.
If you're not sure which sourcing model is right for your product, take a look at our post on white label vs private label: which is the best choice for your business.
Sample costs typically range from £30 to £250 per unit depending on product complexity. Add express shipping from China to the UK (£20–£80) and budget £100–£330 for a typical sample including delivery. Many factories refund sample fees against your first production order — this is normal and worth negotiating upfront.
For standard products using existing tooling, expect 8–17 days from order to delivery in the UK. Custom products requiring new moulds or modifications take 12–40 days. Always build sample lead time into your product launch planning — underestimating this stage is one of the most common first-timer mistakes.
Yes — always request samples from at least 3–5 suppliers for any new product. Comparing samples across multiple factories reveals quality variation in the market, helps identify the best value (not just cheapest) supplier, and keeps all parties slightly competitive. Never rely on a single factory sample to make a final sourcing decision.
Yes, sample fee negotiation is normal and expected. Common arrangements include the factory refunding the fee against your first production order, fee waiver for buyers committing to a minimum order, or reduced fees for ordering multiple samples. A sourcing agent can often negotiate better terms than you'd secure independently.
A golden sample is the approved sample you and the factory agree represents the required quality standard. The factory retains it as the benchmark against which the production run is compared. It's your most important quality control document — removing all ambiguity about what was agreed and giving you grounds for rejection if production doesn't match.
Document all discrepancies with annotated photos and send clear revision notes to the factory. Request a revised sample at reduced or no cost if the issues stem from the factory's errors. If two revision rounds still don't produce a satisfactory result, it may be time to try a different supplier — or revisit whether your specification is commercially achievable at your target price point.
The sampling process doesn't have to be complicated — but it does have to be done properly. It's the single most important step between having a product idea and having a product business. Skipping it is how you end up with 500 leaky travel mugs and a very expensive lesson in supplier vetting.
At Epic Sourcing, we guide UK businesses through the entire journey — from finding the right manufacturer to managing samples, production sign-off, quality control, and freight. If you'd like to talk through your sourcing project, we'd love to hear from you.
Book a free strategy call with Epic Sourcing →
Or email us directly at hello@epicsourcing.co.uk — we genuinely enjoy this stuff.
TK Wang, Founder & Director @ Epic Sourcing
