Rotaflex Pumping Units 1)Slow, Long Strokes 2)Slow, Long Strokes 3)Low Torque Demand: 4)High Reliability and Low Maintenance The ROTAFLEX pumping units is the patented product of Weatherford of American. It has mixed together major features and advantages of all kind of...

speical sucker rod pump * length, up to 10 m * made of stainless steel                              Special Sucker Rod PumpsSpecial sucker rod pumps can be applied for exploiting various types of wells...

API B series Pumping Units 1)high reliability 2)simple operation 3)easy maintenance 4)long servicing       API B series Pumping Units is conventional walking beam pumping units, it’s a common type of power equipment on the ground used in rod oil...

Horizontal centrifuge *High automaticity of start-stop operation *Reliable property, long-life *max diameter 450mm   Horizontal centrifugeHorizontal centrifuge is key facilities to treating drilling fluid. Solid phase whose size is bigger than 5μm can be recovered or...