三级片在线观看

<p id="gdsxz"><form id="gdsxz"></form></p>
<object id="gdsxz"></object>
  1. <table id="gdsxz"></table>
    1. ?
      三级片在线观看
      <p id="gdsxz"><form id="gdsxz"></form></p>
      <object id="gdsxz"></object>
      1. <table id="gdsxz"></table>
        1. About  UsBaojiOilfield Machinery Co., Ltd. (BOMCO) is a leading research & developmentmanufacturing enterprise, 100% owned by China National Petroleum Corporation(CNPC), for oil drilling and production equipments, land and offshore drillingrigs, F-series mud pumps, multi-purpose wire-line and drilling rig powercontrol system.BOMCOwas founded in 1937 as Baoji Oilfield Machinery Plant, which was incorporatedinto petroleum industry in 1953 and reformed into a limited liability co... More>>>