品牌
ultrasonic lace sewing machine
ultrasonic stitching machine material
carbon steel
roller width
ultrasonic lace sewing machine 0-60mm
ultrasonic lace sewing roller diameter
ultrasonic lace machine roller 50mm
ultrasonic lace machine roller output(W)
1500-2500W
frequency(KHz)
ultrasonic stitching machine 20KHz
product
ultrasonic seamless sewing machine
ultrasonic sewing machine usage
fabric
speed
lace sewing roller high lace sewing roller