... thread, after processing, the underwear edge is quite soft. Ultrasonic underwear lace machineOverviewLihan's application of a ... lace machine, wireless suture machine, Lace machine, sleeves machine, machine, seams collar cotton machine, hot stamping machine, bag making machine, hand wan machine ultrasonic ... , after processing, the underwear edge is quite soft.2. It can change different floral whorl to ...