2025-09-11
Why is the alloy tip intact, yet the cutting tooth has fractured at the root?
In tunneling operations, cutter picks exhibit a wide variety of failure modes. However, one particular situation often leaves construction managers thoroughly puzzled: although the carbide tip of a cutter pick remains in excellent condition and its wear is still within acceptable limits, the entire tooth body suddenly fractures at the root. This phenomenon not only leads to the premature scrapping of cutter picks but also poses a hidden threat to equipment integrity and construction efficiency.
2025-09-04
On September 3, a high-level strategic seminar focused on cutting-edge industry trends and aimed at addressing core technological bottlenecks was successfully held at Zhuzhou Xinda Machinery Technology Co., Ltd. (hereinafter referred to as “Xinda Technology”).
2025-08-05
On August 4, Cao Huiquan, Secretary of the Zhuzhou Municipal Party Committee, and his delegation visited and conducted a research tour at Zhuzhou Xinda Machinery Technology Co., Ltd. (hereinafter referred to as “Xinda Technology”). They highly praised the achievements that Xinda Technology has made on its path of specialized, refined, distinctive, and innovative development. This not only recognizes our past efforts but also serves as a tremendous source of encouragement for our future development.
2025-07-23
On July 22, Zhuzhou Xinda Machinery Technology Co., Ltd. (hereinafter referred to as “Xinda Technology”) welcomed the arrival of the doctoral service team from Central South University, whose mission is “Smart Rock Drilling—Driving Industrial Development through Technology.” The two parties are jointly tackling key challenges centered on “intelligent matching and performance enhancement of cutting picks under complex working conditions.” This collaboration marks an important step for Xinda Technology in its transition from traditional manufacturing toward intelligent and highly customized solutions in the field of rock drilling tools.
