40D spandex used for covering yarn,knitting act.
Spandex covering yarn(exactly used for socks)
Spandex covering yarn(used for socks,knits act.)
30D spandex AA grade,used for covering yarn or knit fabric act.
20D spandex used for spandex covering yarn or knit fabric act.
Nylon.6 70De/24f
70D spandex AA grade used for covering yarn or knit fabric act.
Nylon.15De/1f
spandex 40D AA grade used for covering yarn and kint fribic
Polyester Spun yarn 21/1 Ne
