Daqing Dannuo Petroleum Technology Development Co., Ltd.
Address：Address: 19 Changxin Street, Economic & Technological Development Zone, Ranghulu District, Daqing, H
Our company participated in the 2016 US OTC oil exhibition详细内容>>
Northeast Petroleum ...
Northeast Petroleum University and Our Division set up R & D test center详细内容>>
China Petroleum Baoj...
China Petroleum Baoji Petroleum Machinery Co., Ltd. Authorized our division for oilfield drilling eq详细内容>>
Our company and Daqi...
Our company and Daqing Vocational College began to cooperate with natural gas training equipment and详细内容>>
Our company’s Intell...
Our company’s Intelligent non-beam pumping units participate in the second China - Russia Expo详细内容>>
We use 3D printing r...
We use 3D printing rapid prototyping technology to carry out the model of beam pumping unit详细内容>>