The First Pipe-Jacking Project with Large Hole Diameter in Qiandongnan PrefectureXugongXDN2600 full escortOfficially open the top

The construction content and scale of the project are as follows: the diameter of the newly-built drainage pipe isDN300-DN2600mm，Length approx. 1700m，The construction section of pipe jacking process is 815 meters long.。

In order to solve the problem of cutter head blockage caused by slime in dry rock formation、Unsmooth sludge discharge of equipment and the like，XCMG technicians combined with local geological conditions，Innovative research and development in jacking equipmentIn-line function，Effectively deal with complex geological conditions，Ensure that the project is completed efficiently and on schedule。

In order to ensure the orderly progress of the project、Controllable quality and safety，Provided by XCMG for usersAll-round technical support and after-sales service，Organize service support team and project construction unit、Construction units and others have carried out several rounds of demonstration on the special construction scheme of pipe jacking.。

“As a leading enterprise of construction machinery in China，XCMG continues to open up new fields and new tracks，Focus on piling machinery、Trenchless machinery、Carry out R & D, manufacturing and technical support of construction methods for mine and tunnel machinery，Provide comprehensive solutions for customers，Build a new base for intelligent manufacturing of 1000 mu basic construction machinery，XCMG Pipe Jacking Machine Has Obtained Many Unique Technologies。”Cao Feng, sales manager of XCMG Foundation Pipe Jacking Machine, said.。

XugongXDNThe 2600 pipe jacking machine uses a number of innovative technologies.，Such asHigh efficient mud water scouring and multiple mud circulation technology、Special Cutterhead and Tool DesignEtc，The construction efficiency and safety of the equipment are improved.；Power configuration with high torque and high speedIt can effectively deal with complex geological conditions，Improve construction accuracy and efficiency。At the same time，XCMG pipe jacking machineModular designMaking the equipment easier to maintain and upgrade，Quickly adjust the configuration according to different construction requirements。

XCMG will continue to have insight into customer needs、Leading industry trends and innovative technologies、Forging quality to provide users with a full range of technical support and after-sales service for more major projects to escort the implementation.