Ultrasonic Lace Sewing Machine Parameter Item Ultrasonic Lace Sewing Machine(CE qualified) Model TC-60 Power Source 220V /110V Inout Power 2000W (3 power adjustable) Output Frequency 20KHZ Working Speed 0-20M/minute Roller Size 23MM-60MM Ø50MM (1 inch and 2 inch standard roller) Dimension of packing 125CM *60CM*130CM Gross Weight 140KG Working Temperature -10℃-28℃ Pressure System Air type or manual type Feature 1.Use ultrasonic energy to cut, weld, seal, seam, perforating, emboss, stitch, slit, form, color and folding 2.Eliminating traditional needle and thread.,reduce material cost and more high speed 3.No dissipated edge, wrinkle and shrinkage.,Can print color on the laces with colored paper. 4.Continuous working for mass production 5.No smoke, spark and danger during operation 6.Easy operation realizes lowest labor cost;double motors structure 7.Accurate and durable alloy rollers are designed by computer aid made with sculptured molds. 8.Thousands of pattern roller designs available,easily to replace