Shield cutters, matching advanced Tunnel Boring Machines at home
and abroad, are mainly used in metro and tunnel construction. They
have played an important role in the metro construction of scores
of large and medium-sized cities in China.
Mining tools are mainly used in coal mines, iron ores, aluminum
ores and geotechnical engineering, as well as basement tunneling
and road construction. They enjoy high prestige at home and aboard.
related projects, such as building foundation, bridge and road
construction. They have made a great contribution to infrastructure
construction in China.
The company attaches great importance to the quality of its
products and technological innovation. Always considering the
interests of the customers,it has won wide acclaim with its good
products and services. In order to guarantee and steadily improve
the product quality, the company adopts strict quality control
methods, and has formed a quality assurance systeminvolvingproduct
design, manufacturing and aftersale service. In 2010, the company
passed ISO9001: 2008 international quality system certification.
The shield cutters win the praise of many TBM manufacturing
enterprises, such as Herrenknecht AG, Wirth, Komatsu Group,
Mitsubishi Heavy Industries, Hitachi, IHI and Shanghai Tunneling
The company has been pivotal in resolving the technical
difficulties in Shenyang Metro, Chengdu Metro, Nanjing Yangtz River
Tunnel, and Beijing Rail Transit Line, thus enjoying rather high
reputation in domestic metro and tunnel shield boring construction.
Foundation drilling tools and mining tools are not only widely used
in domestic infrastructure construction and mine exploitation, but
also exported to Japan, Australia, Brazil and Turkey.