PRODUCT

Cangzhou Great Drill Bits Co., Ltd.

PDC BITS

Improving cutting efficiency and increasing ROP and durabili…

HYBRID BITS

Higher ROP potential than roller cone drill bits Compared to…

MILLED TOOTH BITS

High precision rollingbearing,hardfacedbearing surfaceand be…

TCI BITS

Reinforcing the comprehensive mechanical properties of cutti…

about us

About GREAT

WHAT DO WE DO ?

GREAT has more than 20 years’ experience in manufacturing and worldwide application in PDC bits, we offer the global client &operators matrix / steel body/coring/nature diamond bits with high technology and high quality.

Our excellent PDC design and manufacture teams will give you professional and efficiency drilling service any time .

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About GREAT

Want to know more ?

  • PROFESSIONAL TEAM

    The company has build a professional team of production development, design, sales and management, the scale of professional people have been beyond 36%.

  • PRODUCT COST-EFFECTIVE

    The technological talent and the high quality product have clearly been the two most important factors.

  • QUALITY ASSURANCE

    To make sure our bits quality stable and excellent we produce as per “8S” and execute according to the ISO9001:2008 and ISO14001:2004, API Spec7-1.

  • 24-HOUR SERVICE

    A number of customer service staff answer your product-related questions around the clock.

APPLICATION

Cangzhou Great Drill Bits Co., Ltd.
Horizontal Directional Drilling

Horizontal Directional Drilling

Horizontal Directional Drilling

Horizontal Directional Drilling (HDD) is not excavation surf…

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Pile Foundation Project

Pile Foundation Project

Pile Foundation Project

Pile foundation engineering construction method to improve t…

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Tunneling

Tunneling

Tunneling

GREAT can customized bigger diameter Hole openers for tunnel…

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Geothermal Well

Geothermal Well

Geothermal Well

Geothermal drilling characteristics of geothermal drilling t…

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Natural Gas

Natural Gas

Natural Gas

The world's major natural gas extraction countries are the U…

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Petroleum

Petroleum

Petroleum

The Purpose of drilling: drilling is an important link and m…

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FACTORY DISPLAY

Cangzhou Great Drill Bits Co., Ltd.

120 sets of international advanced CNC machining centers

Robot welding machine

Intermediate frequency annealing

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We Consider Each Customer Valuable and Strive to Provide the Right Products With Right Price, And at the Right Time.
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news

Learn about the company's latest news
10 2021.11

Congratulations to Great drilling speed-up tool - Torkbuster, which has entered the stage of mass production

In order to improve the efficiency and reduce the cost for drilling enterprises, Great has engaged the authoritative per…