沧州华北石油专用管材有限公司 main business:石油专用管材 and other products. Company respected "practical, hard work, responsibility" spirit of enterprise, and to integrity, win-win, creating business ideas, to create a good business environment, with a new management model, perfect technology, attentive service, excellent quality of basic survival, we always adhere to customer first intentions to serve customers, persist in using their services to impress clients.
welcome new and old customers to visit our company guidance, my company specific address is: 河北省沧州市新华区工农路.
If you are interested in our products or have any questions, you can give us a message, or contact us directly, we will receive your information, will be the first time in a timely manner contact with you.
| 序号 | 公布号 | 发明名称 | 公布日期 | 摘要 |
| 1 | CN2720080Y | 可用于钻井的油井套管 | 2005.08.24 | 一种可用于钻井的油井套管，包括多个接箍和管体，接箍和管体采用螺纹相连，每个接箍内孔的中部具有两个轴肩 |
| 2 | CN2683826Y | 可用于钻井的油井套管 | 2005.03.09 | 一种可用于钻井的油井套管，包括多个采用接箍相连的管体，每个接箍内孔的中部具有轴肩，轴肩的两侧设有空刀 |
| 3 | CN2648038Y | 特种偏梯形螺纹套管 | 2004.10.13 | 一种特种偏梯形螺纹套管，本实用新型的特种偏梯形螺纹套管的螺纹齿形和螺距为美国石油协会制定的“套管、油 |
| 4 | CN2630467Y | 油井用特种圆螺纹套管 | 2004.08.04 | 本实用新型涉及一种油井用特种圆螺纹套管，属机械工程中的管件。它是将原API标准中圆螺纹套管中的管子和 |
| 5 | CN2556355Y | 一种具有抗螺纹粘结性能的圆螺纹石油套管、油管接箍 | 2003.06.18 | 本实用新型涉及一种具有抗螺纹粘结性能的圆螺纹石油套管、油管接箍包括具有螺纹的接箍体，在螺纹部分覆盖有 |
Map(The red dot in the figure below is 沧州华北石油专用管材有限公司 at the specific location, the map can drag, double zoom)
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