Shanghai Zhenhua Shipping Co. Ltd is the partner of ZPMC and undertakes transportation of large-scale cranes and super-large-size parts by sea as well as reconstruction of special vessels and shipbuilding. At the moment it owns 26 units of vessels with 60,000 to 100,000 dwt for transportation of fully erected cranes, among which two are semi-submersible self-propelled vessels. Each vessel may carry 4~6 units of fully erected container quayside cranes and/ or large-size pieces of cargo for transportation by sea to any port in the world. The Shipping Company owns also 8 units of floating cranes, one of which is the largest at home with lifting capacity 4000t and lift height 11m. These floating cranes are made and /or reconstructed by ZPMC itself.