In the ever-evolving field of construction machinery, innovation plays a key role in improving efficiency and productivity. As a national high-tech enterprise, Dongheng prides itself on being professional, unique and innovative. With more than 30 patents, we have become a leader in China’s construction machinery industry. Our commitment to developing cutting-edge solutions keeps us at the forefront of technological advancement, ensuring our products meet the highest standards of quality and performance.

One of our flagship products, the KINGER Conical Rock Drill Bit, embodies our spirit of innovation and pursuit of excellence. Designed for compacted sand, gravel, and moderately to slightly weathered rock, the KINGER Conical Rock Drill Bit provides superior performance in challenging conditions. Its high-quality materials and optimized tooth angles ensure effective penetration of a wide range of rock formations, making it an indispensable tool for rotary drill users. The wear-resistant cutting center drill bit further enhances its durability, allowing long-term use without compromising performance.

The unique double-helix tapered structure of KINGER drill tools provides excellent guidance during drilling operations. This design feature not only facilitates easier penetration, but also minimizes the risk of creating tilted holes, which can cause expensive delays and complications in construction projects. By ensuring a straight and precise drilling path, KINGER tapered rock drill tools significantly improve the overall efficiency of the drilling process, making it the first choice of industry professionals.

At Dongheng, we are committed to pushing the boundaries of construction machine technology. Our KINGER conical rock drill bits are a testament to our dedication to innovation and quality. As we continue to develop advanced solutions for the construction industry, we remain focused on providing our customers with the tools they need to successfully complete their projects, thereby solidifying our leading position in the field.