... efficiency:5-60pcs/min 2.power:3200KW 3.size:1200*1200*2200mm Non-standard automatic ultrasonic welding machine OverviewLihan ... such asd :turntable,bull,rotary welding machine,automobiledoor panels,meter,highlights,bumpers and other special welding machine, at ... appliances,communication equipment1.adopts IC control circuit design,automatic frequency tracking,with overload protection,stable quality.2. ...