Ljvogues-factory

Period Underwear Manufacturer — 4-Layer Leak-Proof OEM/ODM Since 2015

8,000m² Shenzhen facility · 500+ brands across 108 countries · MOQ 50 · 72-hour sampling
We engineer leak-proof period underwear for emerging brands and established retailers — from 50-unit Etsy startups to 10,000-unit Amazon FBA sellers. PFAS-free verified. BSCI and OEKO-TEX 100 certified. Direct from our factory in Longgang, Shenzhen.
Trusted by buyers in: United States · United Kingdom · Germany · France · Australia · Canada · Japan · UAE · Brazil · 99 more countries
BSCI · SEDEX · OEKO-TEX 100 · ISO 9001 · ISO 14001 · FDA registered
PFAS-free verified (third-party tested, certificate on request)
1.6 million units/month production capacity
4-Layer leak-proof technology with TPU thermal-bonded membrane

A Note from Our Founder

I'm Ocean Yang. I founded Ljvogues in 2015 after eight years at Alibaba as a Marketing Manager, where I worked with thousands of cross-border sellers and saw exactly where the supply chain broke for emerging brands: factories that demanded 10,000-unit minimums, sampling that took six weeks, and "PFAS-free" claims that never came with documentation.

That experience shaped how we run Ljvogues today. Every brand we work with — whether you're testing your first 50 units on Etsy or scaling to 50,000 units a month on Amazon — gets the same factory-direct pricing, the same 4-layer technology, the same 72-hour sampling. No tier games.

No "we'll see what we can do" when you ask for the lab report.

I'm in our Longgang facility most weeks. If you want to walk the

production floor with me on a Shenzhen trip, my WhatsApp is at the

bottom of this page.

— Ocean Yang, Founder & CEO, Ljvogues
Ocean Yang (杨钧雄))
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How Our 4-Layer Leak-Proof System Works

Every pair of Ljvogues period underwear is built on the same four-layer architecture we developed in 2018 and have refined across 1.6 million monthly units. Below is what each layer does and the spec we hold it to.
LayerFunctionMaterial OptionsSpec
1. Topsheet (skin side)Moisture-wicking, anti-irritationOrganic cotton · GOTS bamboo · Tencel modalOEKO-TEX 100 certified
2. Absorbent core15-50ml capacity, anti-bacterialCompressed microfiber + high-density polymerUnder 2mm thick, dries in 4-6h
3. Waterproof membraneZero leakage barrierTPU thermal-bonded (PFAS-free)18-25 microns, heat-sealed
4. Outer shellComfort, breathabilityRecycled nylon · cotton blend · Tencel4-needle 6-thread flatlock seams
Quality control:
- Every batch pressure-tested before shipment
- AQL 2.5 inspection standard (3% sampling rate for orders > 1,200 units)
- Pre-shipment inspection report included with every order
- Third-party PFAS test certificate available on request
Absorbency tiers we manufacture:
TierCapacityBest ForEquivalent To
Light5-15mlLiners, spotting, end-of-cycle1 regular tampon
Moderate15-25mlDay 2-3 of cycle2 regular tampons
Heavy25-35mlDay 1, active days3 regular tampons
Super Heavy / Overnight35-50ml+Night use, postpartum, swimming4-5 regular tampons
How Our 4-Layer Leak-Proof System Works (1)

Why 500+ Brands Choose Ljvogues

Why 500+ Brands Choose Ljvogues

Certified Safety & Compliance

Every fabric we use is OEKO-TEX Standard 100 certified and third-party tested for PFAS, phthalates, lead, and azo dyes. We hold BSCI, SEDEX, FDA registration, ISO 9001 (quality), and ISO 14001 (environmental). Full documentation provided for US (FDA/FTC), EU (REACH/SVHC), and UK (MHRA) market entry.

Proven Expertise & Scale

Founded in 2015. 200+ production staff. 30+ sales engineers. 1.6 million units monthly. We've shipped to 500+ brands across 108 countries with a 98% retention rate — including private-label work for retailers you'd recognize.

End-to-End OEM/ODM Solutions

From a single sketch on a napkin to retail-ready shipments at your
Amazon FBA warehouse. We handle pattern-making, tech-pack engineering,material sourcing, sampling (72h), bulk production, AQL inspection, and DDP shipping in one workflow.

Agile & Flexible Production

MOQ 50 pieces per style for new brands. 72-hour sampling turnaround.15-30 day production lead times. Small-batch test runs available before you commit to bulk. No tiered "minimum order quantity" games — the same prices apply at 50 units and 5,000 units.
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Our Period Underwear Product Lines

We manufacture six dedicated product lines, each engineered for a distinct end-use and customer segment. Click any line below to see SKUs, specifications, and starting prices.
Classic Period Panties

Classic Period Panties · 15-45ml · Cotton & Bamboo

The everyday workhorse. Mid-rise, high-rise, thong, and bikini cuts in 3-layer (light/moderate) and 4-layer (heavy) constructions. Available in organic cotton, GOTS bamboo, and Tencel modal. Best for retail brands building a full-range catalog.
Leak-Proof Underwear

Leak-Proof Underwear · 4-Layer Heavy Flow · 50ml+

Our flagship heavy-flow series with reinforced TPU membrane and extended absorbent zone (front-to-back). Engineered for overnight, postpartum,and Super Heavy Day 1 use. The same 4-layer architecture Amazon FBA private-label brands use to compete with Knix and Thinx.
Period Swimwear

Period Swimwear · Chlorine-Resistant · 20-30ml

Recycled nylon (GRS-certified) + chlorine-resistant elastic + leak-proof gusset. Designed for pool, ocean, and water sports — no tampon needed.Bikini, one-piece, boyshort, and athletic cuts available.


Period Sports Wear

Sport Period Underwear · Moisture-Wicking · Active Wear

Compression fit, moisture-wicking technical fabric, flatlock seams that won't chafe during running, yoga, or cycling. 20-35ml absorbency. Designed for sportswear brands and activewear private-label programs.
Teen Period Swimwear

Teen Period Swimwear · Junior Sizing · Sensitive-Skin Safe

Sizing scaled to junior fit (ages 10-16). Softer waistband elastic.
Pediatric-dermatologist-reviewed fabric blends. OEKO-TEX 100 certified top-to-bottom for sensitive young skin.


Postpartum Underwear

Postpartum Underwear · High-Waist Compression · Maternity

High-rise compression panel for abdominal support post-delivery. 35-50ml absorbency for lochia. Reinforced gusset. Maternity hospital bag SKU available with sterile individual packaging.

Ljvogues-factory

From Concept to Shelf in 30 Days

This is the exact workflow we run for every new brand partnership. No hidden steps, no surprise fees. — Ocean Yang

  • Step 1

  • Step 2

  • Step 3

  • Step 4

  • Step 5

  • Send us your spec (Day 0)


    A sketch on paper, a Pinterest mood board, a tech-pack from your designer,or a physical sample of a product you want to improve on. We accept all of them. Our R&D team reviews and confirms feasibility within 24 hours.

  • Material sourcing + pattern engineering (Day 1-3)


    Our sourcing team accesses our library of 200+ pre-tested fabrics

    (organic cotton, bamboo, Tencel, recycled nylon, GRS-certified blends).Pattern-making team builds the technical pattern with grade rules for your full size range (XS-6XL available).

  • Sample production (Day 3-5)


    72-hour sampling from approved pattern. We ship samples via DHL Express with full tech specs, material certificates, and absorbency test report. Sample fee is fully refundable on first bulk order.

  • Bulk production (Day 5-25, depending on quantity)


    - 50-500 units: 15 days

    - 500-2,000 units: 20 days

    - 2,000-10,000 units: 25 days

    - 10,000+ units: 30 days


    Daily WhatsApp updates with Production photos. WIP videos every 5 days.

  • Inspection + DDP shipping (Day 25-30)


    AQL 2.5 inspection performed by our QC team (led by Hu Xia, who built

    quality systems for global brands earlier in her career). Pre-shipment

    inspection report shared before payment of balance.

    Shipping: FOB Shenzhen, CIF major ports, or DDP direct to Amazon FBA warehouses in US, UK, EU, JP, and AU. We handle customs and duties.

Compliance & Certifications

Documentation provided with every order. Originals available on request.
CertificationWhat It CoversRenewal
BSCISocial compliance, working conditionsAudited annually
SEDEX (SMETA 4-Pillar）Labor, health & safety, environment, business ethicsAudited annually
OEKO-TEX Standard 100Textile safety, no harmful substancesRenewed annually
FDA RegistrationUS market — period underwear classificationActive
ISO 9001:2015Quality management system3-year cycle
PFAS-Free VerificationThird-party tested (Intertek/SGS)Per-batch test reports
GOTSOrganic cotton supply chainFor organic cotton SKUs
GRS (Global Recycled Standard)Recycled polyester/nylon contentFor swimwear SKUs
OCS (Organic Content Standard)Organic fiber traceabilityFor organic SKUs
USPTO Registered Trademark: Reg. No. 6,378,310 — Ljvogues® is aregistered trademark in the United States.

Brands We Power

Case A — From Etsy launch to Amazon FBA scale

A US founder started with 50 units of our 4-layer mid-rise period panties for her Etsy shop. Within 18 months she was reordering 8,000 units monthly through Amazon FBA, with us handling DDP shipping directly to her warehouses in California and Pennsylvania. We've shipped over 95,000 units for her brand to date.

Case B — European private-label compliance win

A UK retailer needed period underwear that could clear REACH/SVHC compliance for a 2026 launch in Boots and Selfridges. We supplied PFAS-free third-party test certificates, OEKO-TEX 100 docs, and OCS organic cotton traceability — they passed compliance review in one round and launched on time.

Case C — Sport activewear co-development

An Australian activewear brand wanted moisture-wicking period underwear that wouldn't chafe during marathon training. Our R&D team developed a custom 4-needle flatlock seam with their pattern team over six weeks. The product is now their bestselling SKU.

Brand names withheld under NDA. Reference customers available on request after first sample order. — Ocean Yang

Frequently Asked Questions — OEM/ODM Process

Q1: What's your MOQ for new brands?

50 pieces per style for our Ready-to-Brand styles (existing pattern,your logo and labels). 300 pieces per style for full custom OEM (your own pattern, material, and design). We do not run tiered pricing games — the per-unit price at 50 units is the same as at 5,000 units for that SKU.

Q2: How long does OEM sampling take?

Q3: Are your materials PFAS-free and EU/US compliant?

Q4: Can you ship DDP to Amazon FBA warehouses?

Q5: What file formats do you accept for design submission?

Q6: What's the typical lead time from order to shipment?

Q7: Do you offer private-label retail packaging?

Ljvogues-factory

Get a Free Custom Quote

Tell us about your project. A sales engineer responds within 24 hours with pricing tiers, lead times, and a sample plan.

WhatsApp: +86-19928802613

E-mail: info@ljvogues.com

Contact us
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Ljvogues is a Shenzhen-based manufacturer of high-performance menstrual and incontinence apparel. Empowering 500+ brands across 100+ countries since 2015 — with PFAS-free verified
production, REACH/SVHC compliance, and ISO 9001 & 14001 certified precision.
 
 

Talk to Us

 WhatsApp: +86-19928802613
 E-mail: info@ljvogues.com
  Address：A606, Baochengtai Jixiang Industrial Park, No. 348 Ainan Road, Longcheng Street, Longgang District, Shenzhen
 
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© 2026 Shenzhen Ljvogues Sports Fashion Limited · USPTO Reg. No. 6,378,310  All Rights Reserved   Sitemap