1. make nylon 6 FDY yarn from 20D to 210D, FD, RW 2. 30/12, 30/24, 40/12, 40/34, ... HuJIAXING NEW AND HIGH TECHNOLOGY FIBER CO., LTD.ADD: NO. B-36 PACIFIC ASIA TECHNOLOGY INDUSTRIAL PARK JIAXING, ZHEJIANG, CHINA.Tel ... -573-83227588Mobile: 0086-13928423297 FDY Nylon 6 yarn 70D/24F, FD, RW