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          東日電氣銷售熱線
          > Technical service

             
          Technical people test liquid level of oilwell on site.                     Install Hydraulic Rodless Pump on site.


             
          Install and test Hydraulic Rodless Pump on site.                             Test the start and stop time on site.

           

             

          Russian technical people and our people repair the             Measure dyna cards of oilwell on site.

          Echometer and Dynamometer System together.

           

          東日聯系方式
          CONTACT
          Add:No. 69 Dengzhou Road Dongying City Shandong Province, China
          Tel: 86-546-8056451 86-546-8056448
          Fax: 86-546-8056447
          Mobile No.:+86 13705468224
          All Rights Reserved: Dongying ORIENTSUN ELECTRIC CO., LTD 魯ICP備06011675號-1
          《放荡的情欲》中文字幕

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