American Tubing is a producer of copper assemblies for use in the air conditioning and refrigeration industries. Its component parts include straight length, elbows, return bends, multi-bend crossovers, coiled, non-brazed assemblies, header and manifold assemblies and custom tube configurations. It also provides packaging for its products with heat shrink plastic wrap. The company serves a diverse customer base and its components are also used in the defense and automation industries. In addition to copper components, American Tubing has fabricating capabilities in other metals such as brass, cupronickel and aluminum. The company is headquartered in Sprindale, Ark., and is a subsidiary of National Tube Holding Company.