DGMP of Daqing petroleum Administration Bureau

Its major production covers 10 kinds of product series and

over 300 kinds of products, including pumping units,

tubing, subsurface sucker rod pump, machine shop truck for

oilfield, wellhead assemblies, pumps for oilfield, well

tools, valves, pressure vessels and polymer-injection

equipment for the third extraction and so on.
pumping unit, tubing, subsurface sucker rod pump etc.