Anqing petrochemical acrylic staple fiber device D packer hydraulic valve group after nearly 20 years of operation, has been serious aging, and some parts gradually eliminated, the replacement is not easy, the Ministry of the full argument on the basis of the October 15 on the oil The implementation of the project is 14 days. The Ministry attaches great importance to the construction safety and quality work, process, equipment and safety management of the whole process of supervision and inspection to ensure that the project construction safety and quality control. The picture shows the October 25, the electrical staff is the new valve group to install electrical lines.