Shenhua Ningxia coal industry group of 400 million tons / year of coal indirect liquefaction demonstration project is following the construction of Shenhua Group operation in the Ordos coal direct liquefaction project after the success of the second national coal deep processing demonstration projects and the world's largest single set of device for coal to oil project! The project will be a total of 156 600Lb high temperature and high pressure all lined ceramic ball valve, the size range covers 1 "-6". The project signed, for our mass started to supply a coal chemical industry! We will take this as an opportunity to continue to study the production of more suitable for coal chemical industry ceramic ball valve products, for China's coal chemical industry to contribute more power!