D&W Manufacturing Co. is a metal tubing fabricator based in Chicago, IL, specializing in producing tubular products primarily made of carbon steel mechanical tubing. They also offer brass, aluminum, stainless steel, black iron pipe, and reeded tubing. Their services include manufacturing parts for table lamps, floor lamps, track lighting, and recessed lighting. D&W provides steel tubing cut to size for display companies, department store racks, wire shelves, and various industries. They utilize a range of machinery for fabrication, including bending machines, welding equipment, punch presses, and more, catering to the lamp and lighting industry, point of purchase display industry, and tubular furniture manufacturers.