Name900W enhanced ultrasonic plastic welding machine Model RS-2009A/b Frequency 15KHZ Voltage 220V Power 900W Size 700*400*1300mm Weight 325KG WeddingArea Features1.Original Japanese Imported transducer with strong, stable output 2. Anti-back-tilt and coaxial direct pressing body design for balanced pressure application and increased welding precision 3. Key electrical assemblies assembled from imported parts