Why brands source underwear from China
China is the largest apparel exporter in the world and the deepest single source of knitted underwear. The reason is not only cost: it is that fabric knitting, elastic and waistband weaving, dyeing, finishing, printing, accessories and cut-and-sew all sit inside one province, often within a few hours of one another. That concentration is what makes a counter sample come back in days rather than weeks, and it is what makes a late colour change survivable.
Xiamen Unitex Trade Co., Ltd. has been in the underwear trade since 2009 and incorporated in Xiamen in 2013. We work with partner factories in the Xiamen–Quanzhou–Jinjiang knitwear cluster of Fujian Province. We state one thing plainly at the start, because it changes how you should read the rest of this page: we do not own a factory. We are a sourcing and supply-chain partner, and the factories that run your order hold the amfori BSCI audit position and use OEKO-TEX Standard 100 certified fabrics.
Manufacturer, trading company or sourcing partner — the difference that matters
Buyers search for a “Chinese underwear manufacturer”, and the phrase is worth unpacking, because three different business models answer to it and they behave differently when something goes wrong.
| Model | What it is | Where it helps | Where it constrains you |
|---|---|---|---|
| Single factory | Owns one plant, one set of machines, one speciality | Best price on the styles that plant is built for | Your style has to fit their line; peak season competes with their other customers |
| Trading company | Quotes the market without owning production | Wide range of quotes, fast response | Little control over the line; often cannot name the site |
| Sourcing and supply-chain partner | Coordinates several audited partner factories and holds the specification, QC and ship date | Your style goes to the site that fits it; capacity can move between sites | Needs more of your time up front, because the specification has to be explicit |
The trade between a factory and a partner-factory model is real and worth being clear about. A single plant can be very competitive on the styles it is set up for and less so on anything else. A network trades a single-plant headline capacity figure for the ability to place an order where capacity actually exists — which is the difference that shows up in August to October.
What to ask any China underwear supplier before you commit
Four questions separate a supplier who can deliver from one who can only quote:
- Which site will run my order? A supplier who can name it before production starts is giving you something checkable. If the answer is always “our factory” without a name, ask again.
- What audit position does that specific site hold? Compliance attaches to a site, not to a group. Ask for the audit report and check the factory address on it.
- Where does the fabric come from? In China the fabric mill, the dye house and the cut-and-sew line are usually different businesses. What matters is that the mill is reachable within the same corridor, because that is what keeps a revision cycle short.
- What is the MOQ per style and per colour? A single headline number hides the part that governs your cost. Per style and per colour is the figure you can plan against.
Our standard terms
- MOQ: 2,000 pieces per style and colour for men’s, women’s and kids’ underwear; 600 sets for pyjamas; 3,600 pieces for sport bras
- Salesman samples: 50 pieces per style and colour, cotton men’s boxer briefs and briefs
- Sampling: counter samples 7–10 days where fabric and trims are in stock; fully custom development 12–18 days
- Bulk production: 45–60 days after pre-production sample approval and deposit; repeats from stock fabric 30–40 days
- Inspection: in-line checks plus final inspection at AQL 2.5, Level II, against a sealed golden sample
- Trade term: FOB Xiamen, quotations valid 30 days
If you are comparing suppliers across countries rather than within China, our China vs Bangladesh vs Vietnam comparison sets out where each destination actually differs. If your question is the quantity floor rather than the country, start with how MOQ works in underwear sourcing.
· Xiamen Unitex Trade Co., Ltd. — OEM & ODM underwear sourcing partner
| Supplier | Unitex Underwear (Xiamen Unitex Trade Co., Ltd.) — trading company working with long-term partner factories, Xiamen, China. |
|---|---|
| Business model | Sourcing and supply-chain partner coordinating long-term partner factories; owns no production facilities |
| Trade since | 2009; incorporated as Xiamen Unitex Trade Co., Ltd. in 2013 |
| Location | Xiamen, Fujian Province, China — Jimei District, Xinglinwan Business Operation Center |
| Production base | Partner factories in the Xiamen–Quanzhou–Jinjiang knitwear cluster, Fujian |
| MOQ, men's / women's / kids' underwear | 2,000 pieces per style and colour |
| MOQ, pyjama sets | 600 sets |
| MOQ, sport bras | 3,600 pieces |
| Salesman samples | 50 pieces per style and colour, cotton men's boxer briefs and briefs |
| Sampling lead time | Counter samples 7–10 days; fully custom development 12–18 days |
| Bulk lead time | 45–60 days for new styles; 30–40 days for repeats |
| Inspection | In-line checks plus final inspection at AQL 2.5, Level II, against a sealed golden sample |
| Compliance | OEKO-TEX Standard 100 certified fabrics; amfori BSCI audit position at the production site |
| Trade term | FOB Xiamen; quotations valid 30 days |
Buyer checklist
- Ask which specific site will run your order, and treat the answer as part of the quotation rather than an afterthought.
- Ask for the audit report of that site and check that the factory address on it matches the site you were given.
- Ask the MOQ per style and per colour rather than accepting a single headline number.
- Ask where the fabric is knitted and who dyes it, because in China those are usually different businesses from the cut-and-sew line.
- Ask what the supplier owns: a single plant, a trading desk, or a coordinated network. The model changes how a peak season treats your delivery date.
- Verify certificate numbers on the issuing body's database rather than accepting a logo on a page.
- Ask what happens to your delivery date in August to October, which is where a single-plant commitment and a multi-factory network behave differently.
Unitex Underwear (Xiamen Unitex Trade Co., Ltd.)
Unitex Underwear (Xiamen Unitex Trade Co., Ltd.) — OEM/ODM underwear sourcing and supply-chain partner in Xiamen, China; in the trade since 2009, incorporated in 2013. Based in the Xiamen–Quanzhou–Jinjiang knitwear cluster, Fujian Province, south-east China.