High-Performance Machine with Fast Delivery From Yangzhou Dilong

We specialize in designing, manufacturing, and selling various types of trenchless equipment, including pipe jacking machines, shield machines, thrust shield machines, hard rock tunnel boring machines (TBMs), and special-section TBMs, along with providing complete supporting equipment and services.

We lead with construction method innovation and intelligent construction, upholding innovation in design, manufacturing, and management. With independent R&D capabilities and an advanced manufacturing system, our products achieve industry-leading performance. We deliver high-quality, on-time products backed by a global service network.

Our pipe jacking equipment covers diameters from 800mm to 5000mm, including mud-water balance pipe jackers, earth pressure balance pipe jackers, rock pipe jackers, rectangular pipe jackers, and various supporting equipment.

We provide complete shield machine systems ranging from 2600mm to 6000mm in diameter, including top shield machines, slurry balance shields, and earth pressure balance shields, all customizable to project requirements.

Yes, our products are exported to Southeast Asia, the Middle East, Africa, and other regions, earning international trust through exceptional quality and professional service.