Since the second half of 2022，Tiejian Heavy Industry has a steady stream of orders.，Enthusiasm for production in the plant is rising steadily.！Many roadheaders are about to be accepted.，Long motorcades are waiting to deliver supplies.......

To better ensure the supply of products，China Railway Construction Heavy Industry Co., Ltd. Blows the Horn of Charge、Beat the drums of determination，Be busy with production at full capacity，With full enthusiasm.，Welcome the Victory of the 20th National Congress of the Communist Party of China with Practical Actions。

China Beishan Underground Laboratory Construction ProjectTBM“Beishan 1”

In the production workshop，Railway Construction Heavy Industry Underground Engineering Equipment or Busy Acceptance，Or shipped in bulk，It presents a busy scene.。

China Beishan Underground Laboratory Construction Project is a national project“Fourteen five”Major Environmental Protection Research Project。As a key project，The task of the equipment is large.、High quality requirements，Scientific organization of production in workshop，The delivery was completed within two months.。

  

Roadheader for Shenzhen-Huizhou Intercity Railway Project

 Into the night，The roar of machinery in the factory building has not stopped.，The team is busy with the dismantling and transportation of the roadheader after acceptance of the Shenhui Intercity Railway Project.。

The equipment excavates directly 13.27 meters，Equipped with normal-pressure tool changer、Main drive telescopic mechanism，The assembly difficulty of the whole machine is greatly increased compared with the conventional machine.。Teams overcome the difficulty of power limitation in high temperature weather，Peak avoidance is adopted、Peak-shifting power consumption method，Flexible production，Complete the final assembly task on schedule。

  

Plateau Railway ProjectTBMFinal Assembly

In order to better guarantee the large-diameter open type of plateau railway projectTBMSmooth delivery，One production team has been set up in the roadheader plant.“Plateau Eagle”Party member commando、2 Youth Commandos。

At present，The commandos have successfully completed the production, disassembly and shipment of several plateau railway project equipment.。

  

Roadheader is being produced for export to South America

Overseas markets continue to develop。At present，Several roadheaders exported overseas are in intensive production in Changsha Railway Construction Heavy Industry Park.。

  

Assemble the center flushing pipeline of the cutter head

Enter the factory building，The operators are in good order，The giant mechanical arm can't stop waving.，A busy scene is exciting.。

  

Workers are operating the cutterhead shield robot for welding.

Large Slurry Shield Machine for a Railway Project，Excavation diameter 13.37 meters，The diameter of the key parts gearbox is 6..88 meters，It weighs 68 tons。To ensure timely delivery，The production team of Railway Construction Heavy Industry has arranged detailed process scheduling plan and node requirements.，At present, the project has entered the gearbox machining process.。

  

Debugging of the whole machine of the excavator and anchor machine

One special equipment factory has been set up.“Party members+Youth Commando”，Digging and anchoring integrated machine specially designed for production and supply。So far，The commando team has successively produced several sets of complete sets of equipment for digging and anchoring machines.。

  

The staff carries out the boom.、Sleeve drive commissioning

        China Railway Construction Heavy Industry Co., Ltd. and China Railway 11th Bureau Co., Ltd. jointly built the first super-large caliber horizontal rescue drilling rig in China.，Recently, it has been successfully offline in Changsha Second Industrial Park of Railway Construction Heavy Industry.。Complex tunnel construction projects will be put into operation in the future，Guarantee the life safety of construction personnel。

China Railway Construction Heavy Industry Co., Ltd，Continue to serve global customers，More output“A great power weighs heavily”，Greeting the Victory of the 20th National Congress of the Communist Party of China with Practical Achievements。