Depends adult diapers

Buyers must prioritize Absorbency Capacity, typically measured in milliliters (ml). For heavy-duty use, look for products with Super Absorbent Polymer (SAP) technology. Additionally, verify the Breathability of the back-sheet (cloth-like vs. plastic) to prevent skin maceration, and ensure the presence of Leak Guards and Elastic Waistbands for a secure fit. For bulk orders, specify size distributions (M, L, XL) based on your target market's demographic data.

As medical-grade or personal hygiene products, they must meet strict safety standards. Ensure the supplier holds ISO 13485 (Medical Devices Quality Management) and ISO 9001 certifications. For the US market, FDA Registration is essential; for the EU, CE Marking and compliance with MDR (Medical Device Regulation) are required. Additionally, check for OEKO-TEX Standard 100 to ensure the materials are free from harmful chemicals and skin irritants.

Request a Third-Party Lab Report focusing on pH-neutrality and Hypoallergenic properties to minimize the risk of diaper rash. Conduct a Top-sheet Acquisition Time test to see how quickly liquid is absorbed and a Re-wet test to ensure the surface stays dry under pressure. High-quality suppliers on Made-in-China.com will often provide samples for these specific performance validations.

Design requirements vary by user mobility. For active users, 'Pull-up' styles (incontinence underwear) are preferred for discretion and ease of use. For bedridden patients, 'Tape-on' briefs are necessary for easier changing by caregivers. Ensure your sourcing portfolio includes Day-use (thinner, discreet) and Night-use (higher SAP content, maximum absorbency) variants to cover all consumer needs.

The primary risk is Volume-to-Weight Ratio discrepancies, which can lead to unexpectedly high shipping costs since diapers are bulky but light. Mitigate this by requesting High-Pressure Vacuum Packaging to reduce volume. Another risk is SAP settling during long-transit sea freight; ensure the supplier uses high-quality bonding agents to keep the absorbent core intact.

Focus on Tiered Pricing based on annual volume rather than single orders. Negotiate for OEM/Private Labeling rights, including custom packaging design, which is vital for brand loyalty. Ask for a Quality Consistency Guarantee clause in the contract, stating that the SAP ratio and grammage must not deviate by more than +/- 2% across different batches.

Due to the high volume, Full Container Load (FCL) is significantly more cost-effective than Less than Container Load (LCL). Use FOB (Free On Board) terms to maintain control over your freight forwarder and ensure the containers are moisture-proofed with desiccant bags, as humidity can compromise the absorbency of the SAP before the product reaches the end consumer.

Always utilize the Secured Trading Services provided by Made-in-China.com. Conduct a Factory Audit (either in-person or via a third-party like SGS/Intertek) to verify the supplier's production capacity and hygiene conditions. Ensure the Business License matches the bank account name to prevent payment fraud.