Ultrasonic Welder 
 Features: 
 1, spot welding machine simple structure, no gas supply, easy to use. 
 2, equipped with advanced computer KD2-160A welding controller, welding time, welding current can be adjusted continuously and accurately. 
 3, the main circuit thyristor switch contact-free, durable, reliable, current output steady. 
 4, 150 square output cable can be equipped with rubber cables can also be equipped with water without a sense of cable. 
 5, spot welding machine can be equipped with a variety of manual welding torch, welding clamp, welding can also be equipped with pneumatic clamp. 

 Spot Welder uses: 
 The welding machine is mainly applied to low-carbon steel sheet, wire, and non-ferrous metal welding rods and plates, with no added flux, welding firm, fast, easy operation, safety, pollution and so on.