Luoyang Sunrui Titanium Precision Casting Co., Ltd. Was founded in Oct. 2005 in Luoyang. The former is No. 7th research department in Luoyang Ship Material Research Institute, which is the subsidiary of Chinese Shipbuilding Industry Corporation (CSIC). Luoyang Ship Material Research Institute is the only ship material research institute in China. It was founded in 1961 in Beijing. Now the institute has become into a multiple subjects with comprehensive base of research, test and manufacture in shipbuilding, marine engineering and other relative fields. The institute provides strong support to the holding company in its technology and manufacture.