Company info
- TIANHE PETROLEUM MACHINERY CO.LTD is a modinized medium-scale enterprise specialied in production of oil and gas tools. Estabilishied in 1973. Main products: Drill collars, heavy weight drill pipes, hydraulic bucking units, hydraulic jar testers, drilling tools,workover tools ,shock absorber, stalilizer Etc. We welcome sll customers and friend from all over the world com to our company for business discussion. Email:...
More Featured Products