• Vostok-Asia Ltd.

  We, Vostok-Asia Ltd., the supplier of tubing, casing, drilling pipes, line pipes and cold drawn pipes from Russia and Asia, and a production group of two factories such as "Elkam-Neftemash" and "Geotron".

  Telephone：7-343-2221514Address：Narodnoj Voli, Yekaterinburg, Russia

• Shengli Oil Tools Co., Limited

  we are manufacturer of sucker rod, sucker rod coupling, sucker rod guide, sucker rod BOP, polished rod, polished rod clamps, tubing pump, tubing pump spare parts, produce according api STD. sales*slof-oiltools com

  Telephone：86-5467971925Address：Economic Development Zone, Dongying, Shandong, China