... sectors 300W/600W/900W Optional Machine features: 1, ultrasonic plastic welder using the Swiss original transducer, titanium horn, ... been dovoted in the design, manufacturing and sales of plastic welding machines, ultrosonic welding machines and non-standard ... Group, Soutec,Mabuchi, Japan Muratec , Foshan, Xiang Wang Optical Group (VANGUARD), etc. Plastic machine and welding mould made according to ...