Our company specializes in the production of marine thick copper tee, reducing tee joints, 45 degree elbow, 90 degree elbow, 90 degree elbow reducer, 180 degree elbow, tube fittings, direct, head size, Reducing fittings, valves union, four joints, pipe caps, pipe plugs, copper bridge, copper flanges, threaded brass elbow, brass nipple, union brass fittings and other specifications. Hundreds of aircraft carriers and other domestic companies only provide the product ships.