الوصف

Washed white duck feather **4cm

 Features:

 1. EN class 1

 2.least odor 

 3.water feather>*2%

 4. filling power >8.2

 5. high cleanliness

 

Process：

1. De-dusting: remove the sand and dust

2. Washing: the raw material are washed with detergent for at least one and half hours and cleaned with water for at least one hour, hydrated for one hour. 

3. Airing & drying: dried in drying machine at temperature **0°C for *0 minutes, the purpose is to degrease, deodorize, disinfect and sterilize, this process listed to guarantee our products are anti-microbial,hypoallergenic and with high cleanliness.

4. Cooling: cooling for *0 minutes, this step also can de-dust.

5. Inspection:to promise our products are up to the standard.