... YARN (SCY) FOR NARROW WEAVING. DRAFT IS 3,5 AND 500-600TPM. ok for tailor-making. This is Nevin from Hangzhou ... . We are the only spandex yarn producer in China with denier 10D, 15D, 20D, 30D, 40D, 70D, 140D, 280D, 420D, 560D ... YARN (SCY) FOR NARROW WEAVING WITH 3.5 DRAFT AND 500-600TPM.