... rope and net 4,stitch range 7-16m 1,GN20-6 fish net overedging machine2,over-edge width 10-15mm3,three ... thread for overeding rope and net4,stitch range 7-16mGN20-6 3-thread overedging net sewing machine with synchronous traction function ... , the GN20-6 3-Thread Overedging Net Sewing Machine can keep the feed ...