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Cangzhou Hongyun Steel Pipe Co., Ltd was built in 2002 , the factory is located in the Bohai Economic Rim Cangzhou County , Hebei Province Industrial Development Zone , is a pipe / tube production , sales and exports of specialized large enterprises. Steel Co***ny under the Shandong Qingyun HongRun Pipe Co., Ltd. , Cangzhou Pipe Co., Ltd. and Qing Hongyun HongRun Seamless Steel Tube Plant , two branch a branch . An area of &©|8203;&©|8203;160,000 square meters , existing staff of 506 people, including senior ...
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