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Qingzhou Water Conservancy Machinery Co., Ltd has been sold to Australia market. In 2008, we invented automatic steel cage welding machine It is specially for making steel cage which will be put in reinforced concrete pipes. ...
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more>Products' Wide Application
  • They are mainly used for deep wells, extraction of groundwater, s...
  • Concrete pipes which are set to protect the special pipeline, for...
  • They are used for pedestrians, running water and cross pipeline c...