• Suitable for French seam sewing• Vertically mounted sewing head, two-hand operation, high efficiency• Adopt PLC and touch screen for operation• Pneumatic positioning support and locating seat can evenly separate left and right sides• Enhanced quality and efficiency by adding a swing rod type puller to stabilize fabric movement• Can use air blowing system when sewing label• French seam standard factory set value: 1/4", customers can provide samples for us to test