Mask ear strap machine: also known as ultrasonic banding machine, ultrasonic welding machine, ultrasonic spot welding machine, etc. Using ultrasonic heating and special steel wheel pressurization, the above functions can be obtained. No smoke or sparks during processing, no damage to cloth edges and burrs can also be avoided. The flower wheel can be easily replaced, and various flower wheels can be replaced according to customers' needs. No preheating is required during manufacturing, and continuous operation is possible. The flower wheel is made of special alloy steel, and the welding head is resistant to damage and has a long life. Simple mechanical operation and easy maintenance, use 20KHZ low noise supersonic wave to prevent noise interference.