Tunnel Boring Machines

PRODUCT DESCRIPTION:

A tunnel boring machine, also called ‘TBM/Mole”, is a machine used to excavate tunnels generally with a circular cross section through a variety of soil and rock strata. They may also be used for micro-tunnelling. They can bore through anything from hard rock to sand. Tunnel diameters can range from 1 meter (3.3ft, with pipe jacking machine or micro-TBM) to 18 meters(59ft) to date.

TBM RANGE:

• Earth Pressure TBM
• Hard Rock TBM
• Slurry Balance TBM
• Gripper TBM
• Single Shield TBM
• Double Shield TBM
• TBM for inclined shaft

MAJOR PROJECTS

• Beijing Metro Line
• Changsha Metro Line
• Guangzhou Metro Line
• Nanchang Metro line
• Hangzhou Metro Line
• Fuzhou Metro Line
• Kunming Metro Line
• Changchun Metro Line
• Lanzhou Metro Line
• Hafie Metro Line
• Suzhou metro Line

• Nanning Metro Line
• Wuhan Metro Line
• Chongqing Metro Line
• Shenyang Metro Line
• Changchun Metro Line
• Chengdu Metro Line
• Tiajin Metro Line
• Xinjing Coal Mines
• Shenhua Coal Mines
• Shendong Coal Mines

MAJOR EXPORTS

• Sierra Leon
• Saudi Arabia
• Tiawan
• USA
• Nigeria
• Iran
• Turkey
• Sri Lanka
• Russia