DN600/DN500/DN400/DN350/DN140, Q460C、Q420B、Q345B
Height 225.2 meters, tower weight: 1,259 tons.
Hunan Ronggang Steel Industry CO,.LTD is founded on 18th March,2008,with a total investment of 120 million yuan,covering an area of 40,000 square meters and the ....
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