... Orbit tube/tube plate welding machine.2,Used for welding of flush, protruding, recessed tubes or welding behind the tube plate.3,Standard welding head for tube- ... 12 to 89 mm.5,High duty cycle due to water cooling.6,Water-cooled welding torch, capacity 300A max.Under ... All welding parameters fully programmable.9,Up to 100 programmes storage.10,LCD touch screen man-machine contact surface.11,High quality ...