... smooth, without Burr, meet the quality requirements. 2. Making hole: cut the various flower-shaped hole, and melt-processing. 3 Transfer ... plastic film and many other materials.9. We produce this machine with different working width: (H2012 =50mm, H2013=75mm, H2014=100mm, H2015 ... :Wooden caseG.W:300KGPacking size:150*70145CM Ultrasonic lace sewing machine with sealing edge