Jiangsu Zishi Machinery Manufacturing Co., Ltd., was founded in 1979, at the banks of the Yangtze River, Yellow Sea in Hai'an County, Jiangsu white Austin industrial zone. AAA-level credit of enterprises, the State Building Materials Bureau designated the professional production Port Machinery manufacturers. And the Netherlands have the famous NEMAG grab plant, the State Building Materials Bureau carried out exchanges and cooperation, to grab, container spreader, port machinery in the research, development and manufacturing.