... 0.7+0.7mm 1000N pull force Ultrasonic Metal Welding Machine(Heat Sinks for Car) Product Requirement: 1.FOR ULTRASONICALLY ... United States in the world famous brand, lower utility costs.4, man-machine interface control, multi-parameter storage.5, energy detection mode ... other, forming a partial melt with more than each other.4, wires and various electronic components, contacts, connectors, each melt. ...