... roller designs available according to customer requirements;Functions1. Trimming: Straight or curvilinear edge cutting and edge treatment ... PVC, PE, PP, PS, etc.Application:Apply to lace clothing, ribbon,trim,Filter, Lacing and quilting,decoration products, ... fabric bags and so on. Technical specification CommodityUltrasonic lace machineSpecification JT-200-SOutput(W)2000WFrequency(KHz)20KHzVoltage(V ...