网站介绍：Tianhe oil independently develops and produces downhole motor,drilling jar, mud motor, agitator, fishing tools, bucking unit, maintenance equipment and valves, a total of more than 130 varieties of 1000 kinds of specifications of oil drilling industry professional tools and equipment.
- 链接地址：http://www.tianheoil.com
- 链接标题：Tianhe oil
- 所属网站：www.tianheoil.com
- 被收藏次数：7259
- 网站标签：downhole motor、drilling jar、mud motor、agitator、fishing tools、bucking unit、valves
