Innovative Pipe Jacking Machines

  • 2021-04-09

  • operation department


On April 9th, with the pipe jacking machine cutter head slowly coming out, the first stage of the construction of Tangxing Equipment 1350 pipe jacking machine in Singapore has been successfully broke through. It successfully assisted in the construction of Singapore's underground pipeline network and implemented "the Belt and Road" initiative model project.



2021 is the year of full tunnel excavation in Singapore. Tangxing Equipment has established an international high-skilled technical team. Aiming at the construction problems of the project such as small-sized launch well, tight slab sandstone, soft and hard soil-sand composite layer, driving attitude and difficulty in controlling ground settlement.



Tangxing Equipment adapts to local conditions. The cutter head adopts a 90 degree right-angle design. It uses a combination design including hob cutter, slitting cutter and scraper, and adjusts the tip inclination design; The process uses intensive wear-resistant welding and special high-strength material cutter box to reduce wear. The circulation system has re-developed the layered and zoned washing technology, and adopted the balanced micro-speed propulsion technology in the construction. Relying on strong technological innovation, we will make every effort to ensure the smooth progress of Singapore's pipeline network project.



With years of hard work and prosperity, Tangxing Equipment has embarked on a high-quality development road with challenges, brilliance, hardships and glory under the leadership of "the Belt and Road” Initiative.


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