Suitable materials for ultrasonic sewing machines: chemical fiber fabrics, artificial leather, non-woven fabrics, spray-coated cotton, thermoplastic films, chemical plastic sheets, etc. The running speed is four times that of ordinary sewing machines and the operation is simple.Ultrasonic Lace Machine Ultrasonic sewing machine features: 1. There are various styles of flower patterns, and designs can be provided according to customer needs; 2. Super power output, with two adjustable power levels, suitable for welding and cutting requirements of different materials and thicknesses; 3. Built-in computer chip and multi-channel ultrasonic protection system to ensure safe and stable operation of the host; 4. The application of automatic frequency tracking system and ultrasonic soft start technology makes the performance of this machine powerful. Why choose us: 1. We have strict quality control to ensure the quality of our products. 2. We provide exquisite packaging to protect the products be…