DOUBLE COVERED YARN CAN BE FUN FOR ANYONE

A: Two primary classes of yarns are spun and filament yarn. The looks, framework, and performance of these two varieties of yarns are vastly unique.その上糸と下糸の撚り数の調整によってトルク（ビリ）がほとんど発生しないようにしてあります。: Household furniture: The sturdiness and Power of double-covered y