The pre-existence of Tianhe Oil Group Co., Ltd is Mudanjiang Petroleum Machinery Co., Ltd, established in 1973.
   Our Tianhe main products are: Drill Collars, Spiral Drill Collars, Integral Heavy Weight Drill Pipe, and several kinds of drilling tools, work-over tools, cementing tools, coring tools, fishing tools and fitting, Hydraulic Bucking Unit, Hydraulic Jar Tester, Hydraulic Down hole Motor Tester, BOP automatic cleaning systems and other equipments which are including more than 120 types of products and more than 1000 Specifications.
   Our company has been the class 1 network supplier and member of council of CNPC, industrial association member of council of CNPC and SINOPEC, assigned suppliers of CNOOC, the member of CNPC ENERGYAHEAD. We have obtained the use right of API monogram and certification of ISO9001:2000.Our products have been exported to USA, Canada, The European Union, The Community of Independent States, India, The Middle East, North Africa, etc.