... of sectors 300W/600W/900W Optional Machine features: 1, ultrasonic plastic welder using the Swiss original transducer, titanium horn, the output ... ,Mabuchi, Japan Muratec , Foshan, Xiang Wang Optical Group (VANGUARD), etc. Plastic machine and welding mould made according to your specific requirements ... right to modify the design and parameter without prior notice Hand held Ultrasonic Welding Machine