Jiangsu Masada Heavy Industry (JMH) is a joint venture between Masada Ironwork (Japan) and Nantong Universal Machinery (China) in 2005. JMH is the sole licensee of Mitsubishi Heavy Industries Group in China to manufacture deck cranes, deck machinery, steering gear, hose handling crane pump. In 2020, JMH moved into its new facility with an area covering more than 245,000 square meters (almost 4 times the size of previous facilities).