**Abstract**
Diamond composite sheet is a high-performance material that combines the exceptional hardness of diamond with the toughness of a cemented carbide matrix. This unique combination gives it outstanding wear resistance, making it an essential component in demanding industries such as oil drilling and geological exploration. Jianghan Drilling Tools Co., Ltd., situated in the heart of the Jianghan Plain, has rapidly emerged as a rising star in the global drilling tools market. The company's products are not only popular across more than 20 provinces and cities in China but also exported to countries like Australia, South Africa, and the United States.
Below are some images showcasing their advanced manufacturing process and key products:
Pictured: Drilling tool processing
Pictured: Drill bit
Pictured: Steel billet quenching
With over 10 years of experience in rock drilling tools design and more than 30 years in mechanical manufacturing, Jianghan Drill has made significant technological advancements. By adopting and improving foreign cold-pressing and solid-fixing technologies, they have successfully developed high-quality bit head products. Their "Zhongda Diameter Cold Pressing and Solid Bit" has been widely used in major projects, including the construction of the Three Gorges Dam. It offers faster drilling speeds, longer service life, and a 1.4 times increase in overall efficiency.
What makes this achievement even more impressive is the breakthrough in diamond composite sheet technology. This innovation filled a critical gap in China’s high-grade diamond composite teeth for rock drilling tools, significantly boosting Hubei Province's position in the national drilling industry. Once the diamond composite film project is fully operational, it is expected to generate an additional annual revenue of 110 million yuan and bring in 3 million U.S. dollars in foreign exchange. Additionally, it will replace approximately 1.5 million U.S. dollars worth of imported products, marking a major step forward in domestic technological self-reliance.
Pictured: Diamond drill bit
Pictured: Drilling tool processing
Pictured: Drill bit
Pictured: Steel billet quenching
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