- Cyj Pumping Units
- 2016-11-06 02:44
- Conventional CYJ pumping units with walking beams are among the most common and most widely used power units in rod prod
- Oil Well Pumps
- 2016-10-31 06:46
- The oil well pump, the major equipment in the rod production system, is driven by the motive power transmitted by pumpin
- Bimetal Anti-Corrosion Tubing
- 2016-10-26 15:36
- Bimetal anti-corrosion tubing is a special tubular product mainly for oil (gas or water) extraction from oil (gas or wat