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Selecting the appropriate tools in manufacturing and metalworking is crucial for several compelling reasons:1. Quality and PrecisionAchieving Tolerances: Different manufacturing tasks demand specific ...

On May 14th, Zhang Zankui, Chairman of Cangzhou Great Drill Bits Co.,Ltd., and Li Chunyan, President, visited the High-Pressure Water Jet Drilling and Completion Laboratory at China University of Petr...

In 2025, the European tricone bit manufacturing landscape is rife with challenges, shaped by technological, economic, and environmental factors. These hurdles impact both established industry giants a...

IntroductionIn 2025, tricone bits continue to be of paramount importance across multiple industries in Europe. These adaptable drilling tools, distinguished by their three-cone configuration, are indi...

Low-Carbon Transformation, Empowered by PhotovoltaicsCangzhou Great Drill Bits Co., Ltd.'s Workshop No. 3 has officially entered a new era of green manufacturing! The entire workshop roof is equip...

A Spotlight on Great Drill's InnovationsThe tricone bit market in 2025 is defined by advancements in durability, adaptability, and sustainability. Great Drill, a global leader in drilling technolo...

On April 13, 2025, the bauma 2025 in Munich, Germany, concluded successfully. This prestigious event, often referred to as the "Olympics" of the global construction machinery industry, serve...

The drill bit plays a crucial role in oil drilling, being used to crush rocks to form boreholes. Its performance has a significant impact on drilling quality, efficiency, and cost. The main types of d...

The rock reamer hole opener is suitable for various construction scenarios, particularly showcasing its unique advantages in projects requiring traversal of complex geological formations. This article...

The three cone bit is a commonly used industrial cutting tool, primarily utilized in the metal processing industry. Its high quality and efficiency make it a preferred choice for many enterprises. Thi...

In the extraction of mineral resources such as coal, oil, and natural gas, as well as in various geotechnical engineering projects, rock-breaking drill bits are widely used as important rock-breaking ...

A reamer is a tool used for rock drilling, which enlarges holes through rotation and impact. Rock reamer hole openers are typically made of tungsten carbide, possessing high wear resistance and impact...

On-Site VisitOn the morning of the 18th, Group President Li Chunyan, together with Hong Kong clients, went to the construction site to inspect the actual usage of our products. During the visit, Presi...

The three cone bit is the most widely used bit in petroleum drilling. This is because the three cone bit has the functions of impacting, crushing, and shearing rocks when rotating. The contact area be...

Choosing the right PDC bit is crucial for improving drilling efficiency. This article introduces the key factors influencing the dimensional stability of PDC bits and provides some selection advice to...