The company undertakes the high temperature and high pressure flange pressure leak plugging project of Yumen Oilfield Refinery General Plant. Since 2013, under the premise of ensuring the safety of the installation personnel, the company has provided a powerful guarantee for the safe operation of equipment in Yumen Oilfield Refinery General Plant, and has been unanimously praised by the leaders and staff of Yumen Oilfield Refinery General Plant. In 2017, the company will be again. Yumen Oilfield has won the second bid for the service project of pressure leak plugging. The Yumen Project Department has made further efforts to carry forward the company's fine tradition and ensure the safe operation of the unit in Yumen Oilfield Refinery and Chemical Plant.