1. Built-in PC chips, multi-circuit ultrasonic protection system to make the machine run safely;
2. Strong ultrasonic power with three adjustable gears (maximum, medium and minimum), meets the welding requirements of different materials and thicknesses;
3. The performance of the machine reaches international level with automatic frequency tracking system and ultrasonic soft-starting technology;
4. Variety of roller patterns, other roller designs available according to customer requirements;
5. Four times faster than sewing machines, minimal operator training required.
Functions
1. Trimming: Straight or curvilinear edge cutting  and edge treatment for melting,so smooth, no rough edges;
2. Sealing: Two or more layers of fabric stitched together without thread replacing the sewing needles, good welding strength;
3. Hole making: Cut out the various patterns of holes, and treatment of side melting;
4. Slitting: Single or more cutting of the material at the same time, and treatment of side melting without burr;
5. Forming: Simultaneous cutting,sealing and embossing to make production in one time.

All kinds of artificial leather and fabric, nonwoven fabric, spun-bonded cotton, thermoplastic film, chemical plastic piece. such as nylon, polyster, ABC, PC, PVC, PE, PP, PS, etc.
Application:
Apply to lace clothing, ribbon,trim,Filter, Lacing and quilting,decoration products, handkerchief, tablecloth, curtain, bedspread, pillowcase, quilt cover, tent, raincoat, disposable operating coat and hat, disposable mask, non-woven fabric bags and so on.