For sale is a FOR PARTS Lot of 7 Ultrasonic Welders; Ultra-sonic co (2) x 9000watt and (2) x 1000watt Branson 8800; Ducane 90689-43A255-22736 and 95086-43B15-US14932 NO WAY TO TEST THEM. WE DO NOT KNOW ANYTHING ABOUT THEM, AND SOME LOOK MORE COMPLETE THAN OTHERS.