Name4200W high precision plastic welding machineModelRS-1542B Frequency15KHZ Voltage220V Power4200W Size815*860*2350mm Weight355KG Welding355mm Features1.Original imported transducer with strong,stable output 2.Original servimotor,active control the drop and speed 3.PLC control ,and touches screen with good design, Humanized operating philosophy 4.Motor driven, it enables the bat strength and precision welding