Project Case: Kazakhstan Copper Mine In a large copper mining project in Kazakhstan, the client’s Montabert HC95 rock drill experienced frequent wear of the front guide and rotary sleeve, leading to reduced drilling efficiency. Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd. quickly ...
Chile Tunnel Project Project Case: Chile Tunnel Drilling In a tunnel construction project in Chile, the client’s Atlas Copco rock drills suffered severe wear of impact pistons and damping components due to humid working conditions. Shaanxi Xianfeng provided replacement impact pistons (P/N: 3115 2971 ...
On November 5, 2025, our company received an urgent report from an overseas customer regarding an Epiroc 18U hydraulic rock drill. After performing the 800-hour maintenance package, the customer noticed abnormal gearbox overheating during operation. Upon receiving the feedback, we immediately ...