Core Insights - The company has successfully implemented a self-repair initiative for mining equipment, saving significant external maintenance costs and enhancing technical skills among employees [1][2][5]. Group 1: Cost Savings and Efficiency - In October, the company repaired one coal mining machine independently, saving 150,000 yuan in external maintenance costs [1]. - By September 2025, the company had completed over 30 self-repairs on various equipment, saving more than 800,000 yuan in external maintenance fees and 317,000 yuan through in-house processing of non-standard parts [5]. - From January to August 2025, the equipment maintenance costs decreased by over 4 million yuan compared to the same period last year, representing a 77% reduction [9]. Group 2: Management and Accountability - The company has established a management approach that includes a differentiated maintenance cost assessment based on the 2024 data and 2025 plans, tailored for various operational units [6]. - A dual incentive mechanism has been introduced, where excess maintenance costs are deducted from monthly wages, while savings are rewarded proportionally, promoting a culture of cost awareness among employees [8]. - The company has implemented strict controls on idle equipment and materials, achieving over 90% utilization of underground idle equipment and a 100% completion rate for surface equipment organization [10]. Group 3: Continuous Improvement and Cultural Shift - The company emphasizes the importance of developing habits of frugality and resourcefulness among employees, with significant reductions in the issuance of equipment parts and office supplies [12]. - The management aims to integrate lean principles into every operational aspect, fostering a culture where cost savings are perceived as profit, thereby driving sustainable growth [12].