North Copper(SZ:000737) Zhong Guo Zhi Liang Xin Wen Wang·2025-12-11 06:59Group 1 - The core achievement of the Northern Copper Mining Group's QC team is the significant reduction of the fault rate in the 410-level rail transport system from 4.36% to 1.83%, enhancing both economic and safety benefits [1][2] - This award marks the first time that grassroots quality improvement results from China's non-ferrous metal industry have received the highest award at the ICQCC, indicating a historic breakthrough [1] - The innovative measures implemented include shortening the power supply radius and adding buffer springs, which have extended the lifespan of key equipment and improved maintenance efficiency [1] Group 2 - The ICQCC, initiated in 1976, is the largest and most influential international conference in the field of quality management, involving 14 countries and regions [2] - The achievement signifies that the Northern Copper Mining Group has reached an internationally advanced level in mass quality innovation activities, refined production management, and intelligent manufacturing [2] - The company has integrated comprehensive quality management into its overall strategy, fostering grassroots innovation to continuously address production bottlenecks and drive high-quality development [2]