Introducing our revolutionary 28kHz 800W Portable Alloy Horn Ultrasonic Spot Welding Machine! As a proud factory, we assure you top-notch quality and durability. This compact machine is designed for efficient and precise spot welding of various materials. With its advanced ultrasonic technology, it delivers high-frequency vibrations for seamless joining and bonding. Our portable welding machine ensures superior performance, easy operation, and quick setups. Its sturdy alloy horn guarantees resistance against wear and tear, adding to its longevity. Trust our factory for reliable and efficient welding solutions that exceed expectations!