Company introduction: The company is mainly engaged in the supply of pipeline natural gas. The construction project includes the construction of high-pressure, sub-high-pressure, medium-pressure and low-pressure pipeline network, gas pressure regulation, household supply of natural gas, installation and maintenance of gas appliances. At present, the project involves nearly 50,000 households in Zhongshan District, Liupanshui City, with a planned investment of 260 million yuan, including 39km of sub-high-pressure pipe network and 2100km of medium-low pressure pipe network. Zhong Shan Gas supply project belongs to the key project of Lushen Cultural Tourism municipal engineering business sector.