Ø Down testing ensures that down-filled products meet quality standards and end-user requirements in terms of warmth, comfort, durability and safety. It is of great importance for both manufacturers and consumers, as it helps identify product quality and regulatory compliance.

Ø Ø Down Content & Filling Weight: These parameters directly determine the thermal performance and comfort of down garments. Higher down content delivers better warmth retention.

Ø Ø Fill Power & Cleanliness: Down with higher fill power provides superior warmth; down with higher cleanliness delivers better hygiene performance.

Ø Ø Oxygen Consumption & Residual Fat Content: These indicators reflect the environmental performance of down. Lower oxygen consumption and residual fat content mean better environmental-friendly properties.

Ø Ø Odour & Down-proof Performance: These parameters indicate manufacturing quality and durability of down products. Absence of unpleasant odour and good down-proof performance represent high-quality productio