Sanitary panties

When evaluating sanitary panties, focus on the absorbency layers, typically consisting of a moisture-wicking top layer, an absorbent core (terry or microfiber), and a leak-proof TPU breathable membrane. Ensure the fabric composition includes high-quality materials like organic cotton, bamboo fiber, or modal for skin sensitivity. For heavy-flow models, the absorbency capacity should be at least 30-50ml, and the leak-proof lining must extend from the front waistband to the back waistband to prevent leakage while sleeping.

As these are personal hygiene products, they must meet strict safety standards. For the US market, FDA registration is often required as they are classified as medical devices. For the EU, compliance with OEKO-TEX Standard 100 is essential to ensure the absence of harmful chemicals like PFAS or lead. Additionally, verify that the supplier follows ISO 9001 for quality management and BSCI or Sedex for social compliance to meet ethical sourcing requirements.

Request the supplier to provide wash-test reports; high-quality sanitary panties should maintain their leak-proof integrity for at least 50 to 100 wash cycles. You should also ask for breathability (MVTR) test results to ensure the TPU film allows air circulation while blocking liquid, preventing skin irritation. It is highly recommended to order samples and conduct a 'water-drop test' on the inner lining to check the absorption speed and a 'pressure test' on the outer layer to check for seepage.

Most professional suppliers on Made-in-China.com offer extensive customization. Discuss private labeling (heat-transfer logos or woven labels), customized gusset lengths, and size grading (ensuring a range from XS to 4XL to cover diverse body types). You can also request antimicrobial treatments (such as silver ion technology) to inhibit odor-causing bacteria, which adds significant value to your brand positioning.

Always utilize third-party inspection services (like SGS or Intertek) to perform a Pre-Shipment Inspection (PSI). Focus on stitching strength, elastic recovery, and hygiene cleanliness. Ensure your contract specifies that the PH value of the fabric must be between 4.0 and 7.5 to prevent skin reactions. Using Secured Trading services on Made-in-China.com can also protect your payment until the goods pass inspection.

Negotiate based on material weight (GSM) and order volume. For orders exceeding 5,000 pieces, you should aim for a 15-20% discount compared to the sample price. Discuss tiered pricing where the unit cost drops as your annual volume increases. Additionally, negotiate for free spare units (usually 1-2%) to cover any potential minor manufacturing defects found by end consumers.

Sanitary panties are lightweight but high-volume; therefore, vacuum packaging is a highly effective strategy to reduce shipping volume and costs by up to 40%. Be aware of HS Code 6212.10 or 6108.21 for customs declaration. Ensure the supplier provides a Certificate of Origin to help you benefit from preferential tariff rates if your country has a trade agreement with the manufacturing hub.

Conduct thorough due diligence by checking the supplier's 'Audit Reports' on Made-in-China.com, which verify their factory existence and production capacity. Use L/C (Letter of Credit) for large transactions or T/T with a 30% deposit and 70% balance against the Bill of Lading (B/L). Never transfer funds to personal bank accounts; always ensure the account name matches the registered company name on the business license.