- 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:8341
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.
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