Introducing our state-of-the-art {15kHz 2600W Ultrasonic Mask Welding Machine with Permanent Transducer and digital generator}! As a factory-owned enterprise, we pride ourselves in delivering high-quality and efficient products. This cutting-edge machine utilizes ultrasonic technology to seamlessly weld masks, ensuring durability and strength. It features a powerful 2600W capacity, a permanent transducer, and a digital generator for precision welding. Join thousands of satisfied customers and invest in this reliable, factory-made welding machine today!