about us
Hunan Kbjz Drilling Machinery Co., Ltd.
- We specialize in the manufacturing of tricone bit,Tricone Roller Bit.
- Applications: water well drilling, geological exploration, directional drilling, metallurgy, mines, coalfields, petroleum, natural gas and other engineering fields.
- Location:Â Hunan, China.

who we are
Our factory been established in 2005,has transformed into a high-tech enterprise known for its prowess in independent research and development. With a robust production capacity and a trajectory marked by rapid growth, the company caters to a wide array of industries such as mining, geological exploration, construction, and more.
The company’s infrastructure includes a dedicated workshop and office building spanning an area of 15,500 square meters. This well-equipped space likely serves as the hub for various activities including research, development, production, processing, and sales of drilling equipment.
At the heart of the company’s ethos lie values such as innovation, quality, and integrity. By placing a premium on technological advancements, superior production standards, and unwavering customer satisfaction, is committed to delivering value not only to its clients but also to society at large.
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why choose us
first-rate quality
With over 50 experienced production technicians, we not only effectively control costs but also pay attention to production details, ensuring the delivery of high-quality drill bits and drilling tools.
professional team
Adhering to a people-oriented and technology-driven approach, we aim to establish top-notch management practices, produce superior products, deliver exceptional services, and cultivate a distinguished corporate image.
own factory
Our production base in Xiangtan spans 5500 square meters, equipped with comprehensive facilities and backed by technical support from industry experts in geology. We are continuously innovating and expanding our product range, leading to the introduction of numerous brands and patented products.
Advanced productivity
With the introduction of advanced domestic and international technologies, coupled with rich experience and robust technical capabilities, we are dedicated to the research and development of various geological drill bits, coal mine drill bits, and drilling rig accessories.
our mission
The company centers around being people-oriented, driving innovation through technology, fostering growth through quality, and establishing a reputation built on honesty. By continuously integrating cutting-edge technologies from around the globe, with a core focus on drilling tools research and development, the company aims to consistently generate value for its customers and the community.
countries exporting

Professional Exporter
We manufacture high quality drill bit
Specializes in the manufacture of various tricone bit,Tricone Roller Bit.

Genuine Maker!
We are a manufacturing company with the capability of design, production, processing, and sales.



