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                                        Casing head 
          Tubing head 
          Tubing bonnet 
          Cross and Tee 
          Wellhead assembly 
          Slab gate valve 
          Exp. gate valve 
          Mud gate valve 
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                                 Products >> Flanges and  Pipe fittings >> 所有小類                                
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      Add：No.,8 Jianxin Rd.,Lugou Industrial Park,Jianhu,Yancheng ,Jiangsu , China | Tel：86-515-86578966 | Fax：86-515-86578999
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