... produce this machine with different working width: 50mm, 75mm,100mm, 125mm, 150mm,175mm,200mm. Technical Parameters: Machine Name:Ultrasonic non-woven bag sewing machineModel ... *65*125CMWelding width0-150mmEfficiency:0-10m/minN.W:125KGPackage:Wooden caseG.W:200KGPacking size:130*70*140CM Ultrasonic lace sewing machine with sealing edge