TianHe Oil 2011CIPPEWe are TIANHE OIL GROUP which is speciallised in manufacturing and exporting oilfield tools for 40 years,with the scope of almost all downhole tools, fishing t ...
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 tw ...
New company photoThe pre-existence of Tianhe Oil Group Co., Ltd is Mudanjiang Petroleum Machinery Co., Ltd, established in 1973. Tianhe Petroleum Machinery Joint-Stock Co., Ltd ha ...
