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关于提名2020年度河北省科学技术进步奖项目的公示

关于提名2020年度河北省科学技术进步奖项目的公示

Release time:
2020-06-09
Abstract:
我司参加2020年河北省科学技术进步奖提名评审的项目“石油钻井与地质勘探用组合式钻头关键技术及应用”予以公示
The ADIPEC 2019 is about to open,Cangzhou Great Drill Bits Co.,Ltd expects your attention.

The ADIPEC 2019 is about to open,Cangzhou Great Drill Bits Co.,Ltd expects your attention.

Release time:
2019-10-28
Abstract:
Cangzhou Great Drill Bits Co.,Ltd will be unveiled at the ADIPEC 2019. During the 4-day exhibition,Our company will display various types of PDC bits and roller bits, looking forward to your stop and exchange.
Great Drill bits co.,ltd invest in the construction of No. 2 workshop will soon be put into use

Great Drill bits co.,ltd invest in the construction of No. 2 workshop will soon be put into use

Release time:
2019-08-01
Abstract:
Cangzhou Great Drill Bits Co.,Ltd new no. 2 workshop invested in new downhole power tools project. Now the progress has been 70%. 20 processing centers have been purchased and installed.
Cangzhou Great Drill Bits Co.,Ltd &OTC 2019

Cangzhou Great Drill Bits Co.,Ltd &OTC 2019

Release time:
2019-04-12
Abstract:
The OTC was founded in 1969, once a year, because of the strong support of 12 professional industry organizations, such as the American Petroleum Association, its scale and influence have been expande