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...
View More
Feature: 1. Earth pressure balance micro-tunnel boring machine of large cutter disk is used in soft ...
View More
Feature: 1. Cutter bit, when worn out, can be replaced from inside the machine, so suitable for long...
View More
Feature: 1. Multiple cutting discs are used for cutting, with a cutting rate greater than 90%6. For ...
View More
Feature: 1. This device has a small volume and is particularly suitable for construction in urban vi...
View More
Feature: 1. Suitable for tunnel construction with high water pressure and high ground settlement req...
View More
Feature: 1. Designed to excavate in clay, sandy, or uneven hardness compound stratum. 2. Open type, ...
View More
Single Shield TBMs are the ideal machine type for tunnelling through rock and other stable,non-groun...
View More
Double Shield TBMs consist of a rotating cutter head mounted to the cutter head support, followed by...
View More
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.
Respond within 24 hours and provide a solution within 48 hours.
Provide you with the latest enterprise and industry news.
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 ...
Core Technologies in Modern Pipe Cutting and Threading The modern pipe machine has evolved from simple manual tools to highly sophisticated CNC-controlled systems capable of extrem...
The Mechanical Architecture of Single Shield TBMs The Single Shield Tunnel Boring Machine (TBM) is specifically engineered for excavation in hard rock conditions where the rock mas...
The Hidden World of Tunneling The cities we live in are built on layers of infrastructure: highways, buildings, and, increasingly, complex underground networks. From subways and ra...