<pre id="dynxt"></pre><tr id="dynxt"></tr>
    <table id="dynxt"><strike id="dynxt"></strike></table><p id="dynxt"></p>

    <table id="dynxt"><ruby id="dynxt"></ruby></table>
  1. Unionlever (Group) Petroleum Equipment Co.,Ltd.

    API 5DP Drill Pipe




    UNIONLEVER can provide the drill pipe manufactured in accordance with API Spec 5DP, API Spec 7, and API RP 7G,NS-1 .The steel grades include E75, X95, G105 and S135. The chemical composition of the steel is properly designed and strictly controlled. 
    UNIONLEVER can also supply special drill pipes such as sour service drill pipe, low temperature drill pipe and high torque resistance drill pipe with double-shoulder tool joints (DSTJ).


    ←[Previous:] [Next:]→

    天天看影院