The explosive growth of China’s container ports has turned one of the most important vendors in shipping into a best-in-class industry leader, whose cranes can now be found in 300 wharves in 100 countries, with 70 per cent of the global market share.Shanghai Zhenhua Heavy Industries, a unit of China’s state-run construction behemoth China Communications Construction Company, makes quay cranes, gantry cranes, loaders and stackers used for loading and unloading shipping containers. It also…