... 720(L)*850(W)*1750(H)mm 20k ultrasonic multi station rotary welding machine OverviewLihan machinery co.,ltd ... such asd :turntable,bull,rotary welding machine,automobiledoor panels,meter,highlights,bumpers and other special welding machine, at ... .Technical parameters of 20k ultrasonic multi station ratary welding machineEquipment name:20k ultrasonic multi station ratary welding machineAlternative name ...