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          G型卡瓦套管懸掛器  
          G型卡瓦套管懸掛...  
           
          螺紋式(芯軸式)套管懸掛器  
          螺紋式(芯軸式)...  
           
          套管頭  
          套管頭  
           
          采油(氣)樹  
          采油(氣)樹  
           
          采氣井口裝置  
          采氣井口裝置  
           
          背部加厚彎頭  
          背部加厚彎頭  
           
          45度側三通  
          45度側三通  
           
          地面控制裝備  
          地面控制裝備  
           
          平板閘閥Ⅰ  
          平板閘閥Ⅰ  
           
          井口裝置及采油樹  
          井口裝置及采油樹  

         Scientific research, development, production and operation of Yancheng Dongkai Petroleum Machinery Co., Ltd specializes in petrochemical machinery equipment. Company's existing senior management, technical personnel 56, has all kinds of mechanical equipment, cold, hot processing ability is complete, also has all kinds of detection equipment, detection means complete.Company's main products are drilling device, surface BOP and control equipment, wellhead, choke and kill manifolds, mud pipe, casing head, mud valve, valve, valve plate clamps and chemical enterprises chemical parts, ball valve, butterfly valve, globe valve, gate valve etc..The products are sold to Daqing, Jilin, Tuha, Xinjiang, Central Plains, North China, marine and other major oil fields and Qilu, Yangzi ……more……

        Copyright 2006-2008 Yancheng Dongkai Petroleum Machinery Co., Ltd www.473tyc.com
        Add:No.1,Chenwei Village,Jianyang Town,Jianhu County,Jiangsu Province,China Postcode:224000
        Tel:86 515 86800217 86800218 Fax:86 515 8680 0219 E-mail:info@dokaipetro.com
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