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The performance of the DlLONG machine has been very good given the geology we have encountered during the project. We're looking forward the collaboration with you.

ABOUT DILONG

Focus on the manufacturing of trenchless machine since 2010.

As

China Pipe Machine Manufacturers and Custom Tunnel Machine Suppliers

, Yangzhou Dilong Machinery Co., Ltd. is a professional production enterprise that integrates the design, manufacturing, and service of various non excavation equipment. It mainly produces mud water balance pipe jacking machines, soil pressure balance pipe jacking machines, rock pipe jacking machines, rectangular pipe jacking machines, relay rooms, and various types of pipe jacking supporting equipment between 1000-4500mm. The company is located in Jiangdu District, Yangzhou City, adjacent to Suzhong Airport, Ningqi Railway, and Beijing Shanghai Expressway, with convenient transportation and smooth logistics. The company covers an area of 80 acres, with 100 employees and an annual output value of 100 million. It has complete large-scale processing equipment and strong capabilities.
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Latest news

Provide you with the latest enterprise and industry news.

  • Why Contractors Rely on a Slurry Balance Shield Machine for Wet Ground Tunneling

    Understanding How a Slurry Balance Shield Machine Handles High Water Pressure When tunneling through soft, water-rich soils like saturated clays, silts, or sandy alluvium, groundwa...

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    Apr 15 2026

  • Auger Boring Machine: A Simple Guide to Uses, Benefits, and Operation

    What Is an Auger Boring Machine? An auger boring machine is specialized construction equipment used for trenchless drilling and horizontal boring. It enables the installation of pi...

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    Apr 08 2026

  • Tunnel Boring Machine: How It Works, What Types Exist, and Why It Matters

    The Basic Idea Behind a Tunnel Boring Machine A tunnel boring machine — commonly called a TBM — is a large piece of excavation equipment that bores a circular tunnel through the gr...

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    Apr 01 2026

  • Pipe Jacking Machine: How It Works, When to Use It, and What to Look For

    What a Pipe Jacking Machine Actually Does A pipe jacking machine is a trenchless construction system that installs underground pipelines by simultaneously boring through soil and p...

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    Mar 25 2026