大庆油田有限责任公司
Exhibit Profile：
The Artificial Lift Equipment, Surface Engineering & Technology Equipment, which include pumping unit, electrical submersible pump(ESP), PCP,penetrating charge, sucker rod pump, wellhead assembly, vacuum-calefaction stove, special vehicle, drilling equipment, tubing & casing, underground work tools, bridge crane and trestle crane etc.
The Artificial Lift Equipment, Surface Engineering & Technology Equipment, which include pumping unit, electrical submersible pump(ESP), PCP,penetrating charge, sucker rod pump, wellhead assembly, vacuum-calefaction stove, special vehicle, drilling equipment, tubing & casing, underground work tools, bridge crane and trestle crane etc.
Website：http://dqyt.cnpc.com.cn/dq/