About Us

Sharper diamond technology Co.,Ltd
Sharper diamond technology Co.,Ltd is located in Changsha, Hunan Province, the capital of construction machinery manufacturing in China. It has its own standardized factory and is a high-tech enterprise integrating independent research and development, production and processing, and sales. It has strong production capacity and rapid development. The product is mainly used for pre drilling construction in mining, geological exploration, water wells, engineering anchoring, construction engineering, water conservancy engineering, tunnels, bridges, railways, highways, subways and other fields. Our factory was first established in 2008. The company adheres to the principle of people-oriented, innovation through technology, development through quality, image building through integrity, continuously introduces advanced technologies from home and abroad, takes drill bits and drilling tools as the research and development core, and relies on drilling materials to continuously create value for customers and society
Our Factory
Advanced productivity:
We have introduced advanced technologies and manufacturing processes from both domestic and international sources, and with rich experience and strong technical strength, we are committed to researching and developing various geological drill bits, water well drill bits, coalfield mining drill bits, and drilling rig accessories
Professional team:
Adhering to the concept of "people-oriented, technology-based", we create first-class management, produce first-class products, provide first-class services, and establish a first-class image.
Factory completeness:
The production base in Changsha has complete supporting facilities, technical support from geological industry experts, continuous research and development of new varieties, and currently has multiple brands and patented products.
First class quality:
With over 20 experienced production technicians, we not only effectively control costs, but also grasp the details of production and manufacturing,
presenting you with better quality drill bit and drilling tool products.
Our Product
Main business: arc angle drill bit, concave drill bit, anchor drill bit, directional hole drilling bit, directional drill bit, flat top drill bit, coring drill bit, salvage drill bit, diamond drill bit,and various drilling tools.

Product Application
Mainly used for pre drilling construction in fields such as water wells, mines, geological exploration, geothermal energy, engineering anchoring, construction engineering, water conservancy engineering, tunnels, bridges, railways, highways, subways, etc.
Production Market
In response to the new trends in global energy and resource development through technological innovation, our market achievements are mainly reflected in:
European and North American markets:
Our high-temperature geothermal PDC drill bits have stable performance in geothermal energy projects in Germany, Iceland, and the western United States, successfully opening up this high-end market and contributing approximately $900000 in sales.
Latin American and African marketsa:
Provided a large number of mining and water well PDC drill bits for copper mines in Chile, infrastructure in Peru, and water well projects in East Africa, establishing long-term cooperation with high cost-effectiveness and accumulating sales of $1.8 million.
Emerging markets in Asia:
In geothermal development in Indonesia and mineral resource exploration in the Philippines, our product line meets the needs of multiple stages from exploration to construction, achieving a sales performance of $1.1 million.
We are well aware that there is no "best" drill bit, only the "most suitable" drill bit.
- Pre sales consultation: Our technical team will accurately recommend or customize exclusive drill bit solutions for you based on your specific working conditions (such as drilling depth, rock geology, equipment model).
- Sales guarantee: From strict quality inspection to professional packaging, we control the entire process and provide real-time logistics tracking to ensure the safe and timely delivery of goods.
- After sales support: We provide 24/7 online technical support to answer your usage questions and provide optimization suggestions for parameters such as drilling pressure and drilling speed at any time.



