公司簡介 IDFL (International Down and Feather Testing Laboratory) is a global leader in down and feather and filled textile product testing. IDFL is the world’s largest down and feather institute. Since 1978 we have expanded our expertise to include textiles, synthetic fills and natural fills. IDFL inspects and audits down and feather and textile factories and supply chains world-wide. IDFL(台灣愛達福樂檢驗技術有限公司)是