... 52" Gauge 5G, 7G, 9G, 12G, 14G computerized collar machine 61BG TypeLONGTEX 61BGBreadtn 52" Gauge5G, 7G, 9G, 12G, 14GKnitting ... function and featureThis kind of machine adopts computer program control, mainly uses in material, such as cotton, flax, silk, wooden, ... auto ajust stitch, auto needle bed movement, auto stop machine when trouble occurred etc.Transmission modeSynchronous belt moves bacn and ...