What denier range can a Korean stocking factory produce?

Few factories cover the whole range. Ultra-sheer and brushed thermal tights call for different machine models, needle gauges, and yarn handling, so equipment tends to specialise at one end or the other.

Before placing an OEM order, confirm that the denier you need sits inside the factory's range. Outside it you either get no quote, or a forced run with wide quality variance.

If you want summer sheers and winter thermals from a single supplier, the question is whether one factory covers both ends.

GAMSUNGTEX produces from 5 denier ultra-sheer to 400 denier brushed thermal in one factory, covering the 20D / 30D sheer lines and the 150M / 230M / 300M thermal lines on the same equipment.