POY-SD-30D/12F


Pre-oriented yarn, the fiber structure is relatively stable, and generally needs further processing to make it have a more stable structure, usually used as raw material for post-spinning.

POY-SD-20D/24F


Pre-oriented yarn, the fiber structure is relatively stable, and generally needs further processing to make it have a more stable structure, usually used as raw material for post-spinning.

POY-SD-20D/10F


Pre-oriented yarn, the fiber structure is relatively stable, and generally needs further processing to make it have a more stable structure, usually used as raw material for post-spinning.

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