A key enterprise in the heavy industry park located in the town of ligang in the new port area of jiangyin city, guoguang, jiangsu heavy-duty machinery Co., Ltd. Covers an area of 106, 000 square meters and, with one 7, 000t and one 4, 000t open die forging hydraulic (oil) press together with the supporting facilities, it can process forgings under 70 metric tons, its annual production capacity reaching 800, 000 metric tons. The company has been concentrating its efforts on technological innovation and seeking development from innovation. In 2009, the company won the title of "enterprise of high and new technology in jiangsu province". The company has passed the quality system certification of classification societies such as lr, gl and CCS.

The company processes stern axle, intermediate axle and crooked rudderstock series for 10, 000-300, 000t ocean-going ships for domestic and foreign shipyards and provides wind-power enterprises with principal shafts of wind-mill generators ranging from 0.85 to 3mw, enterprises of metallurgical sector with various large working and sustaining rolls, enterprises of petrochemical and pressure container sectors with various shells and hydro-cylinders and power and nuclear energy sectors, etc. With forgings of rotor spindles, blades, pipe plates and pipings, etc.