
Tc-7770-D4 Professional Edge Cutter Sewing Machine for Seamless Finishes. Integrated Edge Cutter: Cuts edge fabrics simultaneously while sewing to significantly increase efficiency. Direct Drive Servo Motor: Ensures vibration-free, quiet operation and saves power consumption. High Sewing Speed: Maximum sewing speed reaches 4500 rpm for high productivity. Multiple Automatic Functions: Features automatic thread trimmer, nipper, reverse sewing, and foot lifter. Integrated Bobbin Winder: Allows for easier and faster bobbin changes during operation. Automatic Oil Lubrication: Equipped with an automatic oil pump system for consistent lubrication. CE Certified Quality: Products approved by CE certificate and manufactured under ISO9001 standards. OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.