Welcome To LanHi, We Are Professional & Established Company.

Email

bertha@lanhi.com.cn

Tel

+86 18148135690

WhatsApp

+8618148135690

en EN ▼
CN CN ES ES
EN ▼
CN CN ES ES
Eight advantages of Lanhi LDJ400 multifunctional tunnel boring machine
Eight advantages of Lanhi LDJ400 multifunctional tunnel boring machine
2025-07-28
The LDJ400 series multifunctional tunnel boring machine is an advanced equip
Details
Types, main features and practical applications of boom-type tunnel boring machines
Types, main features and practical applications of boom-type tunnel boring machines
2025-07-25
Boom-type roadheaders, also commonly known as cantilever roadheaders, are me
Details
Is there any way to reduce the risk of tunneling through faults?
Is there any way to reduce the risk of tunneling through faults?
2025-07-24
Is there any way to reduce the risk of tunnel crossing faults? In order to r
Details
A new era in tunnel construction: the rise of the wet shotcrete robot
A new era in tunnel construction: the rise of the wet shotcrete robot
2025-07-23
With the continuous development of tunnel construction technology, the requi
Details
How does the anchor drilling rig work? Working process of the anchor drilling rig
How does the anchor drilling rig work? Working process of the anchor drilling rig
2025-07-22
Anchor drilling rig is a kind of drilling equipment specially used in geotec
Details
How to distinguish between reverse faults and normal faults? The formation mechanism and identification method of normal faults and reverse faults
How to distinguish between reverse faults and normal faults? The formation mechanism and identification method of normal faults and reverse faults
2025-07-21
How to distinguish between reverse faults and normal faults? In geology, rev
Details
Hydraulic anchor drill, a device used for anchor support operations in coal mines, tunnels and other projects
Hydraulic anchor drill, a device used for anchor support operations in coal mines, tunnels and other projects
2025-07-19
Hydraulic anchor drill is a kind of equipment used for anchor support operat
Details
In the construction of vertical shafts, what are the installation standards for support structures and guardrails?
In the construction of vertical shafts, what are the installation standards for support structures and guardrails?
2025-07-18
During the shaft construction process, the installation standards of the sup
Details
How are the standards for rock hardness classification established?
How are the standards for rock hardness classification established?
2025-07-17
Shield Tunneling Machine is a heavy mechanical equipment used for tunneling.
Details
Leave Your Message

Leave a message

Can't see clearly? Click to change