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