White Mouse Studio Sourcing Guide · Blog Post Part 1 of 2 · Publish on 22 October 2026

Our clients ask us about these again and again. To be fair, they're real challenges, and even after years in this business, we still face them ourselves. Here are the first five.
1. The sample doesn't match the bulk order
Samples are usually not made on the big machines used for bulk production, because it isn't worth the cost. Once a bulk machine is switched on, it needs a minimum amount of fabric, ink or pieces before it works properly. Think of a dough mixer: with too little flour, it can't mix properly and you never get a dough.
So samples are often made by hand, by a seamstress or on a smaller machine.
On top of that, factories are usually very specialised. Textile mills make fabric. Dye houses dye it. Zips, drawcords, labels and even boardshort pocket parts can each come from a different supplier. The same colour won't come out exactly the same on different materials.
The result: the final colour, size and finish can differ from the sample.
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MR.GEORGE’S TIP Keep a signed approval sample as the standard. During production, ask the factory to send photos so you can check progress. Also ask for written confirmation that the bulk order will be benchmarked against the approved sample. |
2. Communication gaps
Communication is a hidden cost you can't see on any quote, and it exists everywhere, whatever language you speak.
Because of differences in culture and working style, the same words can be understood differently. For example, 可以做(kěyǐ zuò) translates directly as “can do”. It means the factory is able to make it, not that the result will be exactly what you asked for. So don’t rely on a verbal yes. Ask for a refined sample, give it a name that you and the factory can both refer to, and benchmark production against it.
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MR.GEORGE’S TIP Written specifications, marked-up photos, measurements instead of adjectives, and confirmation in writing. |
3. Finding a trustworthy supplier
Trading companies, online sellers and e-commerce shops often present themselves as factories. Their online profiles are polished, and overseas businesses have no way of checking. Even local companies may not be able to tell.
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MR.GEORGE’S TIP Check the business licence, ask for audit reports and references, and visit the factory by video or, better, in person. We recommend visiting in person: speak to the factory manager and the founder, and collect several name cards. |
4. Minimum order quantities
Factories and fabric mills need volume to cover their set-up costs, so small buyers get turned away or pay steep surcharges.
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MR.GEORGE’S TIP Create designs that share the same fabric. Different colours or designs made from one fabric can add up to the minimum order together. |
5. Delays and unreliable lead times
As a rule of thumb, allow at least 3 months, and that's if your design isn't too complex and you know the factory well. Here's how the time adds up once your design is ready:
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Step |
Typical time |
Notes |
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Sign the NNN agreement |
3–5 working days |
Before you share your design |
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Pay for samples; factory makes them |
7–10 working days |
Longer if the fabric or trims aren't in stock |
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Courier samples to you |
3–5 days |
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Review the samples |
Depends on you |
Passing first time is rare; each extra round adds time |
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Production contract and deposit |
About 7 days |
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Production |
45–60 days |
Your order joins the factory's queue |
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Third-party inspection and report |
3–5 working days after inspection |
You arrange the inspector |
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Balance payment and release |
Once the report is clear |
Goods released to your freight forwarder |
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Air freight |
7–10 days |
If customs documents are in order |
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Sea freight |
20–40 days |
Depends on the service you choose |
Several things can stretch these times, some you can plan for and some you can't: Chinese public holidays, disruption to sea freight, and unclear communication between you and the factories.
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MR.GEORGE’S TIP Start early, build in a buffer, and keep every instruction clear and in writing. |
There's a lot to cover, so we'll go through the next five challenges in our next post. The mouse team needs to check on their cheese now. Till then, say cheese! 🧀
Next post: The 10 most common challenges apparel buyers face in China, Part 2 (Mon 26 Oct)
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ABOUT THE AUTHOR Joanne Tan · Founder, White Mouse Studio Joanne has lived and worked in China for over a decade, making functional apparel from sketch to shipment. |

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