Special Sewing Machine
Using
ultrasonic and special steel wheel processing, the sealed edge will not
crack, will not damage the edge of the cloth, and there will be no
burrs or curling.3...
Botswana Special Industrial Sewing Machine
Special Industrial Sewing Machine definition, any of various foot-operated or electric machines for sewing or making stitches, ranging from machines with a shuttle for a spool of thread and a needle for sewing garments to industrial machines for sewing leather, book pages t ...