1.All kinds of ultrasonic plastic welding 2.Rise ... to deal with dissolving system. Wide range of uses, including:toy industry:Such as toy guns, water guns, ... strap, computer, speaker package shell, mobile phone batteriesautomotive industry:Front lamps, rear lights, mirrors, etc. Looking backpacking ... welding precision;3. 2600 W power output, suitable for large plastic welding with good welding effect; 4. ...