Luda Technology Group Limited, through its subsidiaries, manufactures and trades stainless steel and carbon steel flanges and fittings. Its products include blind, slip, plate, thread, and welding neck flanges, as well as elbow, reducer, cap, and tee fittings. The company also trades steel pipes, valves, and other steel tubing products. These products are used in the construction of facilities, plants, and equipment, and in specific applications such as pressure equipment and marine and offshore uses. It serves the chemical, petrochemical, maritime, and manufacturing industries. The company operates in the People's Republic of China, South America, Australia, Europe, North America, the rest of Asia, and internationally. Founded in 2004, it is headquartered in Wan Chai, Hong Kong, and operates as a subsidiary of Diamond Horses Group Limited.