Pai Lung's two track single jersey knitting machines feature high leg frames with a maximum takeup roller capacity of 400 pounds per roll, a Lycra spandex plating attachment, a fabric fault scanner, and a circular tube creel. Its novel sinker uses reducing and blanking technology to minimize yarn tension resulting from needle movement, causing fewer yarn breaks. Single screw swiveled course change adjustment simplifies operation. The hollow steel cylinder and dial feature thick walls with a high frequency inductive heat system. The Cadratex fabric spreading device eliminates fabric bowing for more uniform tension.