• 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

• Shandong Weima Pumps Manufacturing Co., Ltd.

  Established in 1996, Shandong Weima Pumps Manufacturing Co., Ltd. specializes petroleum exploitation equipment. Our company possesses three factories and one vacation villa. total area is 69,500 square kilometers, of which our factory buildings cover 22,000 kilometers. fixed asserts ...

  Telephone：86-634-5919863Address：No.008Canglongquan Street,Laiwu city,Shandong Province