15kHz High Amplitude Ultrasonic Lace Machine with CE Support Customized Flower Wheel. High Efficiency Sewing: Sewing speed is 5 to 10 times faster than traditional sewing machines. Needle-Free Operation: Ultrasonic automatic sewing without needle and thread, eliminating frequent changes. Customizable Flower Wheel: Flower wheel designed according to specific patterns to enhance product strength and beauty. Clean Edge Quality: Seal edges do not crack or damage cloth, with no burrs or curling phenomena. CE Certification: Machine meets CE safety standards for international compliance. Versatile Material Application: Suitable for chemical fiber, nylon, knitted cloth, non-woven fabric, and composite materials. One-Year Warranty: Comprehensive one-year warranty coverage for mechanical equipment. Free Spare Parts Support: Provision of free spare parts alongside online and video technical support.