High Air Tightness 35kHz Ultrasonic Sewing Machine

ALTRASONIC offers a new, trendsetting-welding technology that fulfils high quality requirements through its reliability and precision. Versatile application such as for clothing, active wear or underwear etc. makes our machines a good supplement to conventional production.

High Air Tightness 35kHz Ultrasonic Sewing Machine


The ultrasonic seamless sewing machine technology skillfully uses the principle of ultrasonic bending vibration to convert the length of the high-frequency ultrasonic longitudinal vibrator into the diameter of the bending vibrator. Moreover, the direction of vibration is also rotated by 90 degrees, which converts the longitudinal vibration into the radial vibration of the disc horn, and the installation method is also changed from vertical cloth installation to parallel cloth installation. This greatly reduces the volume of the vibration system itself, and the installation size is greatly reduced, the whole machine is beautiful, the volume is reduced, and the weight is greatly reduced.





Cleanly cut and seal edges of synthetics and nonwovens

Eliminate fraying, unraveling, and material build-up

Need no needles, threads, adhesives, or other consumables

Four times faster than sewing machines

Ten times faster than adhesive machines

Minimal operator training required


It is mainly used for sewing seam, sewing, cutting and embossing of synthetic fiber cloth. It has good watertightness, high production efficiency, no needle and thread accessories, smooth and no burr in melting surface, and good hand feel. Ultrasonic lace sewing machine is widely used in clothing, toys, food, environmental non-woven bags, masks (cup masks, plane masks, three-dimensional masks, etc.) and other industries.



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