The pre-existence of Tianhe Petroleum Machinery Joint-Stock Co., Ltd. is Mudanjiang Petroleum Machinery Co., Ltd, established in 1973 ¨Ca leading manufacturer and supplier of petroleum machinery equipment and tools. In China£¬having three subsidiary namely Huifeng Petroleum drilling tools Co., Ltd ¡¢Xi¡¯an Changqing Petroelum Machinery Co., Ltd and Beijing Tianshijiaye Energy Technology Co.,Ltd. 

Our main products include: Drill Collar¡¢HW Drill Pipe¡¢Hydraulic Bucking Units¡¢Stabilizer¡¢Shock Absorbers¡¢Jar¡¢Fishing Tools¡¢Cemening Tools¡¢Workover Tools¡¢Milling Tools etc.  

By 2008 we have extended our market to several countries including USA, Russia ,India , Middle east, North America with sales of 200 million yearly .In the meanwhile , Tianhe has been granted the member of council of CNPC .Officially become a reputable supplier for CNPC ,ETC .

Tianhe Petroleum machinery Co., Ltd has established a complete quality control system, already passed the certification of ISO9001:2000 and got the monogram use authority of API Spec7¡¢5CT¡¢6D.

We would like to cooperate with friends at domestic and abroad for mutual development.