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High tenacity double twisted vergin yarn , count 40s / 2 and 30s / 22017-12-22 18:37:24 |
Polyester Yarn Manufacturing Process 100% Spun Polyester Sewing Thread2017-12-22 18:36:20 |
Single S / Twist Z 20/2 40/2 100% Polyester Sewing Thread TFO Yarn2017-12-22 18:36:27 |