Gullco Intl. has developed a new modular-design overlay gantry-bridge system for boiler tube cladding. It can be used in either the vertical or horizontal position. The system's modular design enables it to be taken apart easily to fit through a small manway and reassembled inside the boiler. For dual-torch oscillation, the vertical carriage can carry two oscillators that are mounted on roller bearing rack box or rack arms for simplified adjustment.
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