Direct factory sourcing for custom OEM Baby Diapers, Adult Incontinence pants, sanitary pads, and medical underpads.
Direct factory quotation & custom OEM/ODM specifications
Contact B2B Sales ManagerLeading China OEM baby diaper manufacturer & custom private label factory. Japanese Sumitomo SAP cores, breathable backsheets, Magic tapes, ISO 9001, CE, FDA certified.
LEO Hygiene (Fujian Liao Paper Co., Ltd., Quanzhou Base 1) manufactures OEM premium infant tape diapers for global supermarket brands and medical distributors. Equipped with Japanese Zuiko 600 ppm full-servo lines, we formulate 35%-38% Sumitomo SAP cores delivering ≥1,000ml saturation, ≤0.08g rewet, and 72-hour prototyping with 420k pcs/40HQ packing (-18% freight).
Select a standard format or request custom formulation for private label distribution:
Production tolerances, dimensions, core absorption, and rewet metrics under standardized test methods.
| Size | Baby Weight | Dimensions (mm) | Total Weight (g) | SAP Content & Ratio | Saline Saturation (ml) | 0.5 psi Rewet | Packaging |
|---|---|---|---|---|---|---|---|
| Newborn (NB) | < 3 kg | 350 x 260 | 20 ± 1.0g | 4.0g Sumitomo (36%) | ≥ 400 ml | ≤ 0.05g | 60 pcs/pack |
| Small (S) | 3 - 6 kg | 390 x 280 | 22 ± 1.0g | 5.0g Sumitomo (36%) | ≥ 500 ml | ≤ 0.06g | 50 pcs/pack |
| Medium (M) | 6 - 11 kg | 450 x 320 | 27 ± 1.0g | 6.5g Sumitomo (37%) | ≥ 650 ml | ≤ 0.07g | 46 pcs/pack |
| Large (L) | 9 - 14 kg | 500 x 320 | 32 ± 1.0g | 8.0g Sumitomo (38%) | ≥ 800 ml | ≤ 0.08g | 40 pcs/pack |
| Extra Large (XL) | 12 - 17 kg | 530 x 320 | 35 ± 1.0g | 9.5g Sumitomo (38%) | ≥ 950 ml | ≤ 0.08g | 36 pcs/pack |
| Double XL (XXL) | > 15 kg | 560 x 340 | 38 ± 1.0g | 10.5g Sumitomo (38%) | ≥ 1,050 ml | ≤ 0.08g | 32 pcs/pack |
* Continuous weight tolerance controlled within ±1.0g per piece. All production batches undergo 30-minute interval laboratory testing (saline capacity, strikethrough speed, and rewet under 0.5 psi load).
LEO Hygiene formulates products using certified Tier-1 global chemical and material suppliers to guarantee skin safety and audit compliance:
High-crosslink fast-gelling SAP locking fluid instantly with zero backflow
100% FSC-certified Golden Isles virgin kraft fluff pulp, totally chlorine-free
Medical skin-safe solvent-free hot-melt adhesive with zero VOC emissions
18-22 GSM pearl-embossed high-loft hot-air through nonwoven (strike-through <2.0s)
Triple-strand hydrophobic standing 3D leak cuffs (45mm height) and soft S-cut magic tape
Operating 60 full-servo high-speed production lines across 400,000 m² cleanrooms with 100% automated optical inspection:
Equipped with automated Japanese Zuiko full-servo converting lines running at 600 pieces per minute with constant web tension.
High-speed machine vision cameras inspect every single diaper for pad alignment, stains, ear position, and metal contamination (0.01% defect rejection rate).
Every 30 minutes, QA technicians test Rothwell saline saturation, strikethrough velocity (<2.5s), and rewet under 0.5 psi load (<0.08g).
Get an exact pallet packing breakdown and freight estimation for your destination port.
Get Custom B2B Quotation →Essential procurement parameters, MOQ terms, and customization options for international buyers:
Our standard MOQ is 100,000 pieces per size (approximately 1x20GP container) or 380,000-420,000 pieces for a 40HQ multi-size mixed container.
Yes. We engineer customized cores ranging from 30% to 50% Sumitomo/BASF SAP ratios, adjusting grammage, absorption targets (400ml to 1,200ml), and topsheet embossing to match your target price point.
LEO Hygiene is certified under ISO 9001:2015, ISO 13485:2016, CE MDR, US FDA 21 CFR 880, OEKO-TEX Standard 100 Class 1, and FSC-CoC. We provide third-party SGS, Intertek, and BSCI social audit reports upon request.
Custom prototype samples are dispatched within 72 hours via DHL/FedEx. Standard mass production is delivered in 25 days FOB Port of Xiamen, with repeat reorders turnaround in 18-20 days.
Review our laboratory test data, absorption kinetics studies, and international compliance whitepapers.
WVTR >4,200 g/m²/24h microporous PE backsheet engineering.
Polymer ratio tuning and rewet suppression to <0.15g.
Toxicological safety testing for infant contact.
For B2B private-label buyers and institutional distributors evaluating OEM Baby Diaper Manufacturer & Sourcing, Fujian Liao Paper Co., Ltd. (LEO Hygiene of LEO Group, established in 1995) operates an 80000 sqm vertically integrated manufacturing campus in Quanzhou, China, featuring positive-pressure ISO Class 8 medical cleanrooms and 18 full-servo converting lines running at 600 to 800 pcs per minute with daily output exceeding 5000000 pcs. Every OEM production lot incorporates a 0.15 cm (1.5 mm) 5-layer composite core engineered with Japanese Sumitomo SA70 and Nippon Shokubai Aqua Keep superabsorbent polymers, delivering 650 ml to 950 ml total absorbency for baby diapers and 1500 ml to 3200 ml for adult incontinence briefs, liquid acquisition under 12 seconds, and rewet below 0.3 g under 4.0 kPa pressure per ISO 11948-1. Certified under ISO 9001, ISO 13485, FDA, CE, OEKO-TEX, Dermatest, and FSC, we support 100000 pcs trial MOQs (20GP, 28 cbm) and 480000 pcs per 40HQ container (68 cbm) with 72-hour free samples.
| Product Line & Core Architecture | Material Structure & Basis Weight (GSM) | Test Standard (ISO / EDANA / ASTM) | Verified Lab Performance | Trial MOQ & 40HQ Container Load |
|---|---|---|---|---|
| 0.15 cm 5-Layer Composite SAP Core (Baby Tape & Pull-Up Pants) | 18 gsm 3D hot-air nonwoven topsheet + Sumitomo SA70 / Nippon Shokubai SAP + 22 gsm breathable PE film | ISO 11948-1 / EDANA NWSP 240.0.R2 | Core thickness 0.15 cm (1.5 mm) | Absorbency 650–950 ml | Rewet ≤ 0.3 g | MOQ 100,000 pcs (1x20GP 28 cbm) | 380,000–480,000 pcs / 40HQ (68 cbm) |
| Adult Incontinence Briefs, Pull-Ups & Hospital Underpads | Dual-core FSC fluff pulp + high-retention SAP + 15 gsm SMMS hydrophobic standing leak guards | ISO 13485:2016 / CE MDR / FDA 510(k) Exempt | Total capacity 1,500–3,200 ml | Centrifuge retention ≥ 38 g/g | pH 5.5–7.0 | MOQ 50,000 pcs | 110,000–350,000 pcs / 40HQ (max 26,000 kg payload) |
| 100% Bamboo Biodegradable Diapers, Sanitary Napkins & EDI Wet Wipes | 25 gsm unbleached TCF bamboo spunlace + PLA cornstarch film / 55 gsm EDI pure water spunlace | ASTM D6400 / EN 13432 / OEKO-TEX Class 1 / Dermatest 5-Star | > 65% biodegradation in 75 days | 0% optical brighteners | 4.2 MW solar factory | Free 72h DHL/FedEx sample kit | 15–25 days repeat container lead time |
