Partner factories hold OEKO-TEX® Standard 100 and BSCI · Sourcing partner in the underwear trade since 2009 [email protected] WhatsApp +86 186 5081 3853
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Based in Xiamen, Fujian Province and working with partner factories in the Xiamen–Quanzhou–Jinjiang knitwear cluster of south-east China, Unitex Underwear is a China-based OEM & ODM underwear supplier serving US retailers, department stores, and e-commerce brands. CPSIA-aligned testing, OEKO-TEX-compliant materials, and BSCI-audited partner factories — we deliver quality, compliance, and competitive pricing for the US market.

Why US Brands Choose Unitex

  • Two approval tracks, not one. Adult and children’s programmes are sampled, tested and documented separately from the first round, so a kids’ line never inherits a file assembled for adults.
  • The whole route inside a single order. Design, fabric sourcing, sampling, bulk production and shipping sit in one purchase order, so you are not stitching a designer, a mill and a garment factory together.
  • Retail-ready packing settled before the goods are made. Hang tags, barcodes, polybag wording and carton markings are agreed on the tech pack rather than after production, and export documentation for US customs entry is prepared on our side.
  • A minimum sized for a mid-market retailer. 2,000 pcs per style and colour is the floor, which lets you build a colour range and a full size run without container-scale volume on a first order.
  • Inspection runs inside production, not only at the end. A dedicated QC team is on the line during bulk production and again at final packing, and every batch is checked before it ships rather than in a US warehouse.

Children’s and Adult Programmes Clear Different Gates

A US assortment carrying both kids and adults is not one compliance exercise with a wider size range. It is two tracks that separate at sampling and stay apart through testing, labelling and packing.

The children’s track has its own testing and documentation, aligned to CPSIA, and it needs to be settled before sampling rather than after. An adult brief and a girl’s brief can use the same fabric and construction and still not share an approval file: the testing attaches to the article as sold, at the size it is sold in.

The adult track is lighter on testing and heavier on retail presentation. Hang tags, barcodes, size stickers and carton markings come from the account rather than a rulebook, and they are the part most often discovered late. A ticketed, barcode-ready pack belongs on the tech pack before production, not in a message three weeks before shipping.

The working rule for a mixed programme: place the children’s styles first and let the adults follow. Sampling and testing on the kids’ side take longer, and starting both together usually means the adult order waits for the children’s file instead of shipping on schedule.

Sizing: Inches, Numeric Runs and Misses

US sizing is numeric and inch-based, and that is the first thing to change on a tech pack. Waist, hip, rise and inseam are read in inches, and a chart carried over from a European programme causes misreads in the pattern room.

The second is the size range. A programme that stops at XL leaves the misses and plus business on the table, and extending it is not a matter of adding rows to a chart: grading above the standard run is not linear.

The third is the teen and junior market, sized on its own scale rather than by shrinking adult measurements. Where kids’ and teen programmes share an order, send both charts separately.

For a first order we work from the chart you sell with the measurements behind it, and confirm grading before the pre-production sample is cut — the last point at which a correction costs a sample rather than a run.

The US Buying Calendar and the March Crunch

US demand runs on three peaks rather than one season: the spring reset in February and March, back-to-school from July into September, and the holiday multipack and gift-set business from late October through December.

Line those peaks up against production and the pressure lands in one window. Holiday goods must be on a US shelf by October: production in August and September, the order in June or July. Back-to-school goods must land in June: production in April and May, the order in February or March.

That February–March window sits right after the Chinese New Year shutdown, when partner factories restart and rebuild capacity — our busiest booking period. The working rule: place back-to-school programmes before the break rather than after it. Confirm the style, the fabric and the size run in December or January, and the slot is held through the shutdown instead of queued behind everyone who waited until March.

Compliance and Labelling for US Shipments

Compliance splits into the part travelling with the fabric and the part belonging to the destination. On the material side, our partner factories work to OEKO-TEX-compliant materials and hold BSCI social audits, and the material documentation can be issued with the shipment so your importer has it on file before the goods arrive.

On the destination side the variables are fibre composition, care instructions, country of origin and importer identification. For children’s styles the testing file sits on top of those, which is why a mixed order is planned as two lines.

Tell us the destination, the category and the age group, and we will say which documents we can issue and which your importer arranges.

What to Send With Your First Enquiry

A first enquiry reaches a quotation fastest when it carries six things:

  1. The style or a reference sample, and whether the programme is adults only or mixed
  2. Which US port you ship into, which shapes the freight plan rather than the price
  3. The size run you sell, with measurements in inches
  4. A target FOB band, so fabric and trims can be proposed inside it rather than around it
  5. Quantity per colour and in total, because the split drives both the minimum and the wastage
  6. Packaging and ticketing requirements, including whether the pack has to arrive retail-ready

None of it has to be final. Six rough answers beat two exact ones.

Product Categories

The line runs across knitted underwear for men, women and children, with pajamas and sleepwear alongside it. Everything is open to private label: your branding, packaging, specification and size run.

For US accounts the steady sellers split by channel. Multipacks of cotton and cotton-blend men’s basics carry the grocery and mass channel; women’s briefs and bikinis in solid colours do the same in mid-market retail. Kids’ and teen programmes work on print-led design and colour, where the children’s testing track has to be settled before sampling.

How to Start Your OEM Order

  1. Send a design brief or a reference sample; the review is back with you within 48 hours
  2. Fabric swatches and a price follow in 3-5 business days
  3. Pre-production sample: a 5-7 day approval cycle
  4. Bulk production: 45-60 days, with inspection running on the line and again at final packing
  5. Shipping quoted FOB Xiamen, or CIF to the US port you nominate

Almost every US programme starts with the same two questions: adults only or children’s as well, and does the pack have to be retail-ready. Answering both at the enquiry saves a round later, because the first changes the sampling plan and the second the packing.

Contact us for a free quotation →

· Xiamen Unitex Trade Co., Ltd. — OEM & ODM underwear sourcing partner

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.
Supplier Unitex Underwear (Xiamen Unitex Trade Co., Ltd.) — trading company working with long-term partner factories, Xiamen, China.
Business model Sourcing and supply-chain management; works with long-term BSCI-audited 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 across the Xiamen–Quanzhou–Jinjiang knitwear corridor; liaison office inside the Jinjiang factory district since 2013
Categories Men's, women's and kids' knitted underwear; plus size to 5XL; thermal and baselayers; pajamas and sleepwear; sport bras
MOQ men's and women's 2,000 pcs per style and colour; kids' 3,600 pcs per style and colour; sleepwear 600 sets; sport bras 3,600 pcs
Salesman sample 50 pcs per style and colour, cotton men's adult boxer briefs and briefs, price on request
Sampling lead time 7–10 days counter samples (stock fabric); 12–18 days fully custom development
Bulk lead time 45–60 days after pre-production sample approval
Inspection AQL 2.5 inline and final inspection; SGS, Intertek and TÜV third-party inspection welcome
Certifications evidenced at partner sites amfori BSCI; OEKO-TEX Standard 100
Trade terms FOB Xiamen standard; CIF Long Beach or New York, DDP on request
Payment 30% T/T deposit, 70% against copy of B/L; L/C at sight for larger programmes. On some programmes the balance — or the full value — is collected before shipment, where the payment route, the trade term (for example EXW) or an order value too small to carry a post-shipment balance puts the risk on the supplier rather than on the buyer's market; the sequence that applies is stated on the quotation.
Contact [email protected] · WhatsApp +86 186 5081 3853

Buyer checklist

  • Decide at the enquiry whether the programme is adults only or mixed, because the children's testing file is built before sampling rather than after it.
  • Ask what testing applies to each article at the size it will be sold in, rather than assuming one file covers a kids' and adult range.
  • Send the size run with measurements in inches, and say whether the range extends into misses and plus sizes.
  • Put the ticketing, barcode and carton marking requirements on the tech pack before production starts.
  • Place children's styles ahead of adult styles where both sit in the same programme, so the adult order is not held back by the kids' file.
  • Confirm the US destination port at the enquiry stage; it shapes the freight plan even though it does not move the unit price.

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.

Sources & references

  1. US Consumer Product Safety Commission — children's apparel testing and CPSIA (CPSC) https://www.cpsc.gov/
  2. US Federal Trade Commission — textile and apparel labelling and advertising (FTC) https://www.ftc.gov/
  3. Office of Textiles and Apparel (OTEXA), US Department of Commerce — textile and apparel trade data https://www.trade.gov/otexa
  4. US Customs and Border Protection — importing textiles and apparel (CBP) https://www.cbp.gov/
  5. Unitex Underwear — OEM capability, MOQ by category, sampling and lead times https://www.unitexunderwear.com/oem-products/
  6. Underwear MOQ explained: why 2,000 pieces per style and colour https://www.unitexunderwear.com/underwear-moq-minimum-order-quantity-explained/
  7. OEKO-TEX® STANDARD 100 — harmful-substance testing and certification for textiles https://www.oeko-tex.com/en/our-standards/oeko-tex-standard-100
  8. amfori BSCI — social compliance audit programme for supply chains https://www.amfori.org/amfori-bsci

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.

Buyer Questions

MOQ, lead times, certification and trading terms

Yes, and it is worth treating them as two approval tracks rather than one. The children's line carries its own testing file aligned to CPSIA, and that file is settled before sampling rather than after; the adult line is shaped mainly by retail ticketing and inch-based sizing. An adult brief and a girl's brief can share fabric and construction and still not share an approval file, because testing attaches to the article at the size it is sold in. Running the children's styles first is what keeps the adult order on schedule. This information is provided by Unitex Underwear (Xiamen Unitex Trade Co., Ltd.).

Send the size run with measurements in inches, and say whether the range extends into misses or plus sizes, because those are graded rather than stretched. We maintain two grading blocks — an EU block and a US block — so a US programme starts from the fuller cut through hip and thigh, and the grading is then adjusted to your spec sheet. A graded measurement spec is issued with every style, which is what makes a later reorder reproducible rather than approximate. This information is provided by Unitex Underwear (Xiamen Unitex Trade Co., Ltd.).

Work backwards from the delivery month rather than forwards from the order. Bulk production runs 45 to 60 days after the pre-production sample is approved and the deposit is received, sampling adds 7 to 10 days for counter samples or 12 to 18 for full development, and ocean transit and US customs clearance sit after that. The compression point in the US calendar is the spring window, when back-to-school and holiday programmes compete for the same production slots. A programme intended for a peak season is therefore a programme to open early, not to expedite later. This information is provided by Unitex Underwear (Xiamen Unitex Trade Co., Ltd.).

The US requires care and content information under the FTC's textile rules — fibre content by percentage, country of origin, and care instructions — with the care instructions in English. Federal law does not require the same multi-language treatment as the EU, but it does require the information to be attached to the garment rather than only on the carton. The artwork is settled before bulk, and where a range also sells in the EU, the US artwork and the EU artwork are separate documents rather than one converted file. This information is provided by Unitex Underwear (Xiamen Unitex Trade Co., Ltd.).

Minimum order is 2,000 pieces per style and colour for men's, women's and kids' underwear; pajama sets start at 600 sets and sport bras at 3,600 pieces. Counter samples run 7 to 10 days where fabric is in stock, fully custom development 12 to 18 days, and bulk production 45 to 60 days after sample approval and deposit. Quotations are FOB Xiamen, valid 30 days. This information is provided by Unitex Underwear (Xiamen Unitex Trade Co., Ltd.).

Yes. Tell us the channel at the enquiry rather than after the order is placed, because packing is a factory-stage specification and not something that can be corrected at the destination. In practice that means the polybag specification, the barcode or label placement, any FBA-style prep and the carton configuration are all confirmed before the order runs. A programme that will split between wholesale and e-commerce packing is quoted as two packing specifications off one production run. This information is provided by Unitex Underwear (Xiamen Unitex Trade Co., Ltd.).