Hangzhou Yongfeng Down Products Co., Ltd. is a manufacturer of down and down products. We have 25 years' experience for washed down manufacture. Our main products are washed down and feather, down comforters, pillows, cushions, down sleeping bags, pillowcases, mattress, bed sheet, bedspread, and others. Our laboratory department carries out vigorous testing programs such as IDFB-2002, EN, JSIL1903-1998, and GB10289-88/102988-89, complying with labeling standards of JIS, EN12934, AS2479, and ...   |