collar making machine type: LT868B-32 LT868B-54 LT868B-66 LT868B-80 gauge 5G 6G 7G 9G 10G 12G 14G 16G. Width:32,54,66,80 in type LT868B-32 LT868B-54 LT868B-66 LT868B-80 collar making machinegauge 5G 6G 7G 9G 10G 12G 14G 16Gwidth 32,54,66,80 inches knitting speed Controlled by frequency conversion to adjust speed,6 grade speed ,Max.Speed: 1.2m/sec( speed can change according to the needles, yarns, ...