Jiangsu Zishi Machinery Equipment Co. Ltd. was founded in 1979, located at Hai'an County in Jiangsu near the bank Changjiang River and the coast of the Yellow Sea.It is a AAA credit enterpriseand the professional manufacture of port-equipments and cement machinery designated by Building-Material Office Shanghai The sales center in Sahnghai is a window for Zishi, to provide advisory and sales services of all kinds of cranes, Grab, Spreader, crane accessories.