Nylon 6 yarn,nylon industrial yarn, PA 6 yarn Spec.: 840D, 1260D, 1680D, 1890D Nylon 6 yarn,nylon industrial yarn, PA 6 yarnWe are the largest manufacture of nylon 6The main styles are 840D, 1260D, 1680D, 1890D10MT for 1*20GP container, 20MT for 1*40GP container.