Member Since 
2009
Tinahe Oil Group Co., Ltd.
Drill Collar and Kelly from China .

The pre-existence of Tianhe Oil Group Co., Ltd. is Mudanjiang Petroleum Machinery Co., Ltd, established in 1973. Tianhe Petroleum Machinery Joint-Stock Co., Ltd has restructured twice during the developing of the years. It has been organized as a Joint-stock company according to the Corporation Law in 2006.
Our Tianhe main products are: Drill Collars, Spiral Drill Collars, Integral Heavy Weight
Related Manufacturers
- Shenzhen Xinzhen Co., Ltd.


- Wuhan Chancay Machinery & Electronics Co., Ltd.


- WEIFANG EUROKING MACHINERY CO.,LTD.


- Sinoway Industrial (Shanghai) Co., Ltd.


- Hubei Machinery & Equipment International Limited


- The pre-existence of Tianhe Petroleum Machinery Joint-Stock Co., Ltd


- Wenzhou Bonasi Forging Co., Ltd.


- Yalong Science & Technology Group Co., Ltd.


- Yongjia Country Fagong Valve Co., Ltd.


- Shanghai Meluck Refrigeration Equipment Co., Ltd.









