
Internal cap structure
Daily wear time, scalp sensitivity, ventilation, attachment and head measurements affect the cap construction. A comfortable solution cannot be chosen from the hairstyle alone.
Independent China-side custom wig sourcing support
Duo helps turn comfort-sensitive, discreet or technically complex wig requirements into clear specifications that suitable Chinese factories can assess, quote and develop.
No complete specification yet? That is normal. The first step is asking the right questions.
What a photo cannot show
One photo shows the look.
The right questions reveal the fit.
Comfort, cap construction, attachment and head size determine what a factory can assess and quote.
A simulated example
This is an illustrative workflow, not a completed client case. It shows why several hidden decisions need to be clarified before a suitable factory can assess the request.

Daily wear time, scalp sensitivity, ventilation, attachment and head measurements affect the cap construction. A comfortable solution cannot be chosen from the hairstyle alone.

The desired hairline, parting area, skin tone, application method and tolerance for adhesive all influence lace choice and front construction.

Low density is not only a percentage. Hair direction, knot visibility, parting behaviour, edge transition and how the density is distributed all matter.

Length, colour, texture and silhouette are confirmed alongside quantity, timing, sample expectations and the level of development required.
How it works
Duo does not send every request to a long list of suppliers. The goal is to make the request understandable, then approach a suitable factory with enough context to give a meaningful response.
Share the look, problem or idea—even if the description is incomplete.
Duo asks about the wearer, scalp sensitivity, comfort, attachment, size, use case, colour, density, texture and hairline.
Familiar, relatively trusted factories are considered first. If they cannot make it, development options are discussed before searching for a new specialist source.
Key details are checked through sampling, revisions and communication so the original need is not lost along the way.
Specialist sourcing focus
Duo supports overseas medical-wig providers, hair-loss solution businesses, specialist salons and wig brands when a request needs more interpretation than an ordinary catalogue product.
Real work, shown honestly
Complete case studies will be added only when they exist. For now, these are real working moments and process evidence.
How a vague request is recorded
Client and supplier details are kept private. The fields below illustrate the structure Duo uses to keep important decisions visible during factory assessment.
About Duo
I am Zhang Duo, an independent sourcing assistant based in China. I help overseas clients clarify what they actually need before asking a factory to quote.
I communicate with suitable suppliers, compare practical options and follow samples and key details.
I am not a factory or a medical institution. My role is to make difficult sourcing and custom-development conversations clearer and more workable.
Explore sourcing capabilitiesCommon questions
A photo usually shows the external look, but not the cap construction, size, attachment method, lace area, density distribution, hair material or comfort requirements. Different interpretations can create very different costs and results.
The confirmed specification, material, cap construction, lace or base, length, density, colour, quantity, sample route, timing and amount of development work all affect the quotation.
Yes. That is often the best point to start. Send the reference image and explain the main problem or wearing concern. Duo will identify the missing questions before contacting a factory.
No. Small-batch development can be appropriate when the requirement is real and specific. Quantity still matters because it affects factory willingness, sampling and cost.
No. Duo is an independent China-side sourcing assistant. Product and sourcing support does not replace medical advice, diagnosis or treatment.
Start with what you have
You do not need a complete technical specification before contacting Duo.
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