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| Brief introduction
to China Coal Mine Special Engineering Company |
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China Coal Mine Special Engineering Company is
a modern large enterprise of special construction.
The company uses freezing method and drilling method
to construct in soft soil, running sand and unstable
water-bearing stratum. The company¡¯s registered
capital is 87.78 million Yuan. The company holds
the qualification of Class I construction enterprise
for state building and installation projects, has
passed ISO9001 quality system certification. The
company owns highly qualified technical professionals
and powerful technical equipment, has an equipping
capability of 0.35 billion Yuan annual construction
production value. The company has constructed over
160 vertical shafts through the use of freezing
method and drilling method; the accumulated depth
reaches 33km, respectively accounting for about
47% and 57% of the vertical shafts constructed with
the same method in China.
The construction technique of freezing method is
in the leading level in China; the construction
technique of drilling method reaches international
advanced level. The company has won 6 national scientific
and technological progress prizes and national invention
prizes and 33 scientific and technological progress
prizes at provincial and ministerial levels. The
company was selected as an advanced enterprise in
tackling key problem of science and technology of
¡°the sixth five-year plan¡± and as ¡° an advanced
enterprises in construction technique progress in
China¡±
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