colmonoy, nicrobraz, nicrocraft, nickel based alloys, brazingfiller metals, coatings, brazing, hardsurfacing, corrosion resistant, heat treating, vacuum brazing, wear resistant, thermal spray, coating, metallizing,joining, welding nickel alloy, thermal spray equipment, brazing alloy, furnace brazing, brazing alloy, brazing services, thermal spray coating, turbine engine, rolls royce, engine overhaul, aircraft exhaust, system, heat exchanger design, sheet metal assembly, metal forming, metal fabrication, fabricating." wall colmonoy corporation manufactures nickel alloys for coating and brazing. these nickel alloys and brazing alloys are used for aerospace, petrochemical, processing and a wide range of other industries. wall colmonoy also provides vacuum brazing, heat treating, thermal spray, thermal spray equipment; manufactures aircraft exhaust systems and repairs and overhauls exhaust and turbine engine parts. sheet metal assembly, heat exchanger design. cessna, pratt whitney, rolls royce, engine overhaul.