Features:

1. Using ultrasonic welding, free of needle thread, Strong adhesion, can achieve waterproof effect, clear embossing effect on the surface.

2. No preheating is required during manufacturing, continuous operation is possible.

3. The operation is simple, it is not much different from the traditional sewing machine operation method, ordinary workers can operate.

4. Low cost, 5-6 times faster than traditional machine, high efficiency.