ABOUT DILONG
Focus on the manufacturing of trenchless machine since 2010.
Feature: 1. Wide applicable various soil, such as soft soil, clay, sand, gravel soil, hard soil, and...
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Feature: 1. Earth pressure balance micro-tunnel boring machine of large cutter disk is used in soft ...
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Feature: 1. Cutter bit, when worn out, can be replaced from inside the machine, so suitable for long...
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Feature: 1. Multiple cutting discs are used for cutting, with a cutting rate greater than 90%6. For ...
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Feature: 1. This device has a small volume and is particularly suitable for construction in urban vi...
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Feature: 1. Suitable for tunnel construction with high water pressure and high ground settlement req...
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Feature: 1. Designed to excavate in clay, sandy, or uneven hardness compound stratum. 2. Open type, ...
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Single Shield TBMs are the ideal machine type for tunnelling through rock and other stable,non-groun...
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Double Shield TBMs consist of a rotating cutter head mounted to the cutter head support, followed by...
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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.
Engineering example of mud water balance pipe jacking machine
TPT4800 Shield Tunnel Shanghai Zhubai Connection Site
YD2000 rock jacking machine for construction site at a depth of 86 meters
Construction site of YD2800 rock jacking machine
Construction site of YD2400 rock jacking machine
High voltage line construction site map
Focus on the manufacturing of trenchless machine since 2010.
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Understanding TBM Manufacturing and Its Importance Tunnel Boring Machines (TBMs) have revolutionized the construction of underground infrastructures, from metro lines to utility tu...
Understanding the Core Mechanics of Tunnel Boring Machines (TBMs) A Tunnel Boring Machine, commonly referred to as a "mechanical mole," is a sophisticated piece of engineering desi...
The Fundamentals of Auger Boring Technology Auger boring, often referred to as "jack and bore," is a premier trenchless method used to install steel casing pipes underground withou...
The Anatomy and Engineering of Tunnel Boring Machines A Tunnel Boring Machine (TBM), often referred to as a "mechanical mole," is a sophisticated piece of heavy equipment designed ...