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...
Plymouth Special Industrial Sewing Machine
Jul 18, 2018 The Special Industrial Sewing Machine later played an essential role in the manufacturing of other goods. Anything that had upholstery, such as furniture and automobile seats, could be fashioned by the sewing ...