The Yizheng Changling crude oil pipeline project is a key project of Sinopec’s “Tenth Five-Year Plan”. The trunk line of the pipeline starts from Yizheng Terminal Station of Luning Line in Yizheng City, Jiangsu Province, passes through 5 provinces of Jiangsu, Anhui, Jiangxi, Hubei, and Hunan, and finally arrives at Changling Petrochemical in Yueyang City, Hunan Province. 10,000 tons/year. The pipeline has stations in Anqing, Jiujiang, Wuhan, Honghu and Changling. Our company’s maglev, electric float, glass and other liquid level control equipment have been widely used in petrochemical related projects such as the project and its out-of-boundary system support, 1.9 million tons/year hydrofining unit, 1.2 million tons/year delayed coking unit, etc. , Our company’s instrumentation equipment has achieved good performance in the above major projects. Contributed to the company’s clean energy transformation and industrialization development in projects such as the transformation of ethanol gasoline blending facilities at the gasoline loading platform, the transformation of wastewater discharge in the water treatment neutralization pool of the thermal power plant, and the 60,000 tons/year sulfur recovery unit.