DOUBLE NEEDLE COMPOUND FEED LOCKSTITCH SEWING MACHINE SERIES
SNK-20618-1 SINGLE NEEDLE COMPOUND FEED LOCKSTITCH SEWING MACHINE SERIES
This model adopts large-scale vertical-axis rotating hook for catching thread loops and sliding bar thread take-up. the arm shaft and hook shaft are supported by all bearings, with synchro tooth feeding of needle bar and feed dog, it can work effec-tively in synthetical performance. low noise, strong and durable, especially apply to car upholstery, seat belts, airbags and other auto accessories for sewing, but also applies to tents, parachutes and other large appliances sewing.