1,specification: 5%-90% white duck Down/goose Down 2,filling power :14.5cm3,turbidity:>1000mm4,standard: USA /EURO /JANPAN/CN standard 5,color:pure white/gray6,hand sorting7,Production Flow Chart: 1% detergent previous cleaning for 30 minutes, dehydration for 15 minutes, air drying for 30...