MAS(SZ:300275) Dong Jian Yan Bao·2025-04-23 15:09Group 1: Research Basic Information - The research object is Meian Technology, belonging to the instrument and meter industry, and the reception time is April 23, 2025. The listed company's reception personnel include Chairman Ma Yan, Financial Officer Zheng Haijiang, Independent Director Yang Anfu, and Board Secretary Ran Huazhou [17] Group 2: Detailed Research Institutions - The reception objects include online investors and others [20] Group 3: Main Content Information - The R & D work of mining robots is progressing in an orderly manner [24] - The overall gross profit margin of the company in 2024 was 39.65%, a slight decrease of 0.73% compared with the same period of the previous year, mainly due to intensified competition. The company's operating conditions are good, and its profitability has maintained a growth trend in recent years and is sustainable [24] - The company will focus on the mining main business, provide technical services and overall solutions for the intelligent construction and machine - replacement - of - human strategy of mining (coal mines and non - coal mines) customers, and strive to improve operating performance [24] - As of December 31, 2024, the company's balance of construction in progress was 0, and there were no transfer - to - fixed - asset matters this year [24] - The reasons for the improvement of cash flow are the increase in operating cash flow with the company's performance growth, the overall good operating conditions and payment willingness of downstream customers, and the significant improvement of the company's management and sales team capabilities [26] - In the past three years, the company's R & D investment as a proportion of operating income has remained above 8%. As of the end of 2024, the company had 358 software copyrights, 79 valid patent authorizations (including 45 invention patents and 34 utility model patents), and 266 safety - mark product certifications. The company will continue to strengthen R & D investment, especially in the field of machine - replacement - of - human [26] - The company actively expands the intelligent mine business, and the order situation is good [26] - The company's product sales have certain seasonality [26] - In terms of the supply chain, the impact of the US tariff war on the company's supply chain is currently negligible, and the company has completed the domestic substitution of some products and will continue to promote it. In terms of international business expansion, the company mainly serves some overseas markets through the internationalization strategies of key customers [26][27]